PREALGEBRA
15th Edition
ISBN: 9781938168994
Author: OpenStax
Publisher: OpenStax
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Textbook Question
Chapter 7.4, Problem 186E
Simplify Expressions using the Properties of Identities, Inverses, and Zero In the following exercises, simplify using the properties of identities, inverses, and zero.
186. 19a + 44− 19a
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Chapter 7 Solutions
PREALGEBRA
Ch. 7.1 - TRY IT:: 7.1 Write each as the ratio of two...Ch. 7.1 - TRY IT:: 7 2 Write each as the ratio of two...Ch. 7.1 - TRY IT :: 7.3 Identify each of the following as...Ch. 7.1 - TRY IT:: 7.4 Identify each of the following as...Ch. 7.1 - TRY IT :: 7.5 Identify each of the following as...Ch. 7.1 - TRY IT :|: 7.6 Identify each of the following as...Ch. 7.1 - TRY IT:: 7.7 Determine whether each number is a...Ch. 7.1 - TRY IT :: 7.8 Determine whether each number is a...Ch. 7.1 - In the following exercises, write as the ratio of...Ch. 7.1 - In the following exercises, write as the ratio of...
Ch. 7.1 - In the following exercises, write as the ratio of...Ch. 7.1 - In the following exercises, write as the ratio of...Ch. 7.1 - In the following exercises, determine which of the...Ch. 7.1 - In the following exercises, determine which of the...Ch. 7.1 - In the following exercises, determine which of the...Ch. 7.1 - In the following exercises, determine which of the...Ch. 7.1 - In the following exercises, identify whether each...Ch. 7.1 - In the following exercises, identify whether each...Ch. 7.1 - In the following exercises, identify whether each...Ch. 7.1 - In the following exercises, identify whether each...Ch. 7.1 - Classifying Real Numbers In the following...Ch. 7.1 - Classifying Real Numbers In the following...Ch. 7.1 - Classifying Real Numbers In the following...Ch. 7.1 - Everyday Math 16. Field trip All the 5th graders...Ch. 7.1 - Everyday Math 17. Child care Serena wants to open...Ch. 7.1 - Writing Exercises 18. In your own words, explain...Ch. 7.1 - Writing Exercises 19. Explain how the sets of...Ch. 7.2 - TRY IT :: 7.9 Use the commutative properties to...Ch. 7.2 - TRY IT:: 7.10 Use the commutative properties to...Ch. 7.2 - TRY IT :: 7.11 Use the associative properties to...Ch. 7.2 - TRY IT:: 7.12 Use the associative properties to...Ch. 7.2 - TRY IT:: 7.13 Use the Associative Property of...Ch. 7.2 - TRY IT:: 7.14 Use the Associative Property of...Ch. 7.2 - TRY IT:: 7.15 Evaluate each expression when y = 38...Ch. 7.2 - TRY IT:: 7.16 Evaluate each expression when f = -...Ch. 7.2 - TRY IT:: 7.17 Evaluate each expression when p= 24:...Ch. 7.2 - TRY IT :: 7.11 Evaluate each expression when q =...Ch. 7.2 - TRY IT:: 7.19 Simplify: 27a + (48a) + 27a.Ch. 7.2 - TRY IT:: 7.20 Simplify: 39x + ( 92x ) + ( 39x ).Ch. 7.2 - TRY IT:: 7.21 Simplify: 911 · 549 · 169 ·Ch. 7.2 - TRY IT:: 7 22 Simplify: 617 · 1125 · 176 ·Ch. 7.2 - TRY IT:: 7 23 Simplify: (715+58) + 38Ch. 7.2 - TRY IT:: 7 24 Simplify: (29+712) + 512Ch. 7.2 - TRY IT:: 7.25 Simplify: (5. 58c + 8. 75c ) + 1....Ch. 7.2 - TRY IT:: 7.26 Simplify: (8. 7d + 3. 55d ) + 5. 45d...Ch. 7.2 - TRY IT:: 7.27 Simplify: [1.17(4)](2.25).Ch. 7.2 - TRY IT:: 7 28 Simplify: [3.52(8)](2.5).Ch. 7.2 - TRY IT:: 7.29 Simplify: 8( 3y ).Ch. 7.2 - TRY IT:: 7.30 Simplify: 12( 5z .).Ch. 7.2 - TRY IT:: 7.31 Simplify: 23r + 14s + 9r + ( 15s ).Ch. 7.2 - TRY IT:: 7.32 Simplify: 37m + 21n + 4m + ( 15n ).Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - Use the Commutative and Associative Properties In...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - In the following exercises, use the associative...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Evaluate Expressions using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expression Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using (he Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - ]Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Simplify Expressions Using the Commutative and...Ch. 7.2 - Everyday Math 86. Stamps Allie and Loren need to...Ch. 7.2 - Everyday Math 87. Counting Cash Grant is totaling...Ch. 7.2 - Writing Exercises 88 . In your own words, state...Ch. 7.2 - Writing Exercises 89 . In your own words, slate...Ch. 7.3 - TRY IT :: 7.33 Simplify: 4 (x + 2).Ch. 7.3 - TRY IT :: 7.34 Simplify: 6( x + 7).Ch. 7.3 - TRY IT :: 7.35 Simplify: 9( 3y + 8).Ch. 7.3 - TRY IT:: 7.36 Simplify: 5( 5w + 9).Ch. 7.3 - TRY IT :: 7.37 Simplify: 7( x 6).Ch. 7.3 - TRY IT:: 7.38 Simplify: 8( x 5).Ch. 7.3 - TRY IT :: 7.39 Simplify: 25 ( p + 10).Ch. 7.3 - TRY IT:: 7.40 Simplify: 37 ( u + 21).Ch. 7.3 - TRY IT:: 7.41 Simplify: 6(56y+12) .Ch. 7.3 - TRY IT:: 7.42 Simplify: 12(13n+34) .Ch. 7.3 - TRY IT:: 7.43 Simplify: 100(0.7+0. 15p ).Ch. 7.3 - TRY IT:: 7.44 Simplify: 100(0.04 + 0. 35d ).Ch. 7.3 - TRY IT :: 7.45 Simplify: r(s 2).Ch. 7.3 - TRY IT :: 7.46 Simplify: y(z 8).Ch. 7.3 - TRY IT :: 7.47 Simplify: ( x + 2) p.Ch. 7.3 - TRY IT :: 7.48 Simplify: ( y + 4) q.Ch. 7.3 - TRY IT:: 7.49 Simplify: 3( 6m + 5).Ch. 7.3 - TRY IT:: 7.50 Simplify: 6( 8n +11).Ch. 7.3 - TRY IT :: 7.51 Simplify: 5(2 3a ).Ch. 7.3 - TRY IT :: 7.52 Simplify: 7(8 15y).Ch. 7.3 - TRY IT:: 7.53 Simplify: (z11).Ch. 7.3 - TRY IT :: 7.54 Simplify: (x 4).Ch. 7.3 - TRY IT :: 7.55 Simplify: 9 3( x + 2).Ch. 7.3 - TRY IT :: 7.56 Simplify: 7x 5( x + 4).Ch. 7.3 - TRY IT :: 7.57 Simplify: 6( x 9)( x+ 12).Ch. 7.3 - TRY IT :: 7.58 Simplify: 8( x 1)( x + 5).Ch. 7.3 - TRY IT:: 7.59 Evaluate when w = 3: (a) 5(5w + 9)...Ch. 7.3 - TRY IT :: 7.60 Evaluate when y = 2: (a) 9( 3y +8)...Ch. 7.3 - TRY IT :: 7.61 Evaluate when n = 2: (a) 6( 8n +...Ch. 7.3 - TRY IT:: 7.62 Evaluate when m = 1:(a) 3( 6m + 5)...Ch. 7.3 - TRY IT:: 7.63 Evaluate when x = 36: (a) (x - 4)...Ch. 7.3 - TRY IT:: 7.64 Evaluate when z = 55: (a) (z 10)...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Simplify Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Evaluate Expressions Using the Distributive...Ch. 7.3 - Everyday Math 154. Buying by the case Joe can buy...Ch. 7.3 - Everyday Math 155. Multi-pack purchase Adele's...Ch. 7.3 - Writing Exercises 156. Simplify (x14)using the...Ch. 7.3 - Writing Exercises 157. Explain how you can...Ch. 7.4 - TRY IT :: 7.65 Identify whether each equation...Ch. 7.4 - TRY IT :: 7.66 Identify whether each equation...Ch. 7.4 - TRY IT :: 7.67 Find the additive inverse: (a) 18...Ch. 7.4 - TRY IT :: 7.68 Find the additive inverse: (a) 47...Ch. 7.4 - TRY IT :: 7.69 Find the multiplicative inverse:...Ch. 7.4 - TRY IT:: 7.70 Find the multiplicative inverse: (a)...Ch. 7.4 - TRY IT:: 7.71 Simplify: (a) 140 (b) 0 23 (c)...Ch. 7.4 - TRY IT:: 7.72 Simplify:(a) (1.95) 0 (b) 0(17) (c)...Ch. 7.4 - TRY IT:: 7.73 Simplify: (a) 0 11 (b) 06 (c) 0 ...Ch. 7.4 - TRY IT:: 7.74 Simplify: (a) 0 83 (b) 0 (-10) (c)...Ch. 7.4 - TRY IT :: 7.75 Simplify: (a) 16.4 0 (b) 20 (c) 15...Ch. 7.4 - TRY IT :: 7.76 Simplify: (a) 50 (b) 96.9 0 (c)...Ch. 7.4 - TRYIT:: 7.77 Simplify: -12z + 9 + 12z .Ch. 7.4 - TRY IT :: 7.78 Simplify: 25u 18 + 25u .Ch. 7.4 - TRY IT:: 7.79 Simplify: 2(0. 5p ).Ch. 7.4 - TRY IT:: 7.80 Simplify: 25(0. 04r ).Ch. 7.4 - TRY IT :: 7.81 Simplify: 0m+7 , where m 7.Ch. 7.4 - TRY IT :: 7.82 Simplify: 0d4 , where d 4.Ch. 7.4 - TRY IT :: 7.83 Simplify: 186c0 .Ch. 7.4 - TRY IT :: 7.84 Simplify: 154q0 .Ch. 7.4 - TRY IT:: 7.85 Simplify: 2552 ( 20y + 50).Ch. 7.4 - TRY IT:: 7.86 Simplify: 3883 ( 12z + 16).Ch. 7.4 - Recognize the Identity Properties of Addition and...Ch. 7.4 - Recognize the Identity Properties of Addition and...Ch. 7.4 - Recognize the Identity Properties of Addition and...Ch. 7.4 - Recognize the Identity Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Inverse Properties of Addition and...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - the Properties of Zero In the following exercises,...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Use the Properties of Zero In the following...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Simplify Expressions using the Properties of...Ch. 7.4 - Everyday Math 210. Insurance copayment Carrie had...Ch. 7.4 - Everyday Math211. Cooking time Helen bought a...Ch. 7.4 - Writing Exercises 212. In your own words, describe...Ch. 7.4 - Writing Exercises 213. How can the use of the...Ch. 7.5 - TRY IT :: 7.87 Lexie is 30 inches tall. Convert...Ch. 7.5 - TRY IT :: 7.88 Rene bought a hose that is 18 yards...Ch. 7.5 - TRY IT :: 7.89 Arnold's SUV weighs about 4.3 tons....Ch. 7.5 - TRY IT :: 7.90 A cruise ship weighs 51,000 tons....Ch. 7.5 - TRY IT :: 7.91 The distance between Earth and the...Ch. 7.5 - TRY IT:: 7.92 A team of astronauts spends 15 weeks...Ch. 7.5 - TRY IT:: 7.93 How many cups are in 1 gallon?Ch. 7.5 - TRY IT:: 7.94 How many teaspoons are in 1 cup?Ch. 7.5 - TRY IT :: 7.95 Laura gave birth to triplets...Ch. 7.5 - TRY IT :: 7.96 Seymour cut two pieces of crown...Ch. 7.5 - TRY IT:: 7 97 Henri wants to triple his spaghetti...Ch. 7.5 - TRY IT :: 7.98 Joellen wants to double a solution...Ch. 7.5 - TRY IT :: 7.99 Sandy completed her first 5-km...Ch. 7.5 - TRY IT :: 7.100 Herman bought a rug 2.5 meters in...Ch. 7.5 - TRY IT :: 7.101 Kari's newborn baby weighed 2800...Ch. 7.5 - TRY IT:: 7.102 Anderson received a package that...Ch. 7.5 - TRY IT:: 7.103 Convert: (a) 7.25 L to kL (b) 6.3 L...Ch. 7.5 - TRY IT :: 7.104 Convert: (a) 350 hL to L (b) 4.1 L...Ch. 7.5 - TRY IT:: 7.105 Mariella is 1.58 meters tall. Her...Ch. 7.5 - TRY IT :: 7.106 The fence around Hank's yard is 2...Ch. 7.5 - TRY IT :: 7.107 A recipe for Alfredo sauce calls...Ch. 7.5 - TRY IT :: 7.108 To make one pan of baklava....Ch. 7.5 - TRY IT :: 7.109 How many quarts of soda are in a...Ch. 7.5 - TRY IT :: 7.110 How many liters are in 4 quarts of...Ch. 7.5 - TRY it:: 7 111 The height of Mount Kilimanjaro is...Ch. 7.5 - TRY IT:: 112 The light distance from New York City...Ch. 7.5 - TRY IT :: 7.113 Convert the Fahrenheit...Ch. 7.5 - TRY IT :: 7.114 Convert the Fahrenheit...Ch. 7.5 - TRY IT :: 7.115 Convert the Celsius temperatures...Ch. 7.5 - TRY IT:: 7.116 Convert the Celsius temperatures to...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - Make Unit Conversions in the U.S. System In the...Ch. 7.5 - 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