Unit 3 18) Which shows how to find 9 x 305 mentally by using the Distributive Property A) 9(300) + (5) B) 5(300+9) C) 9(300) + 5(5) D) 9(300) + 9(5)

Q: What is the coefficent of the term with a² when you expand out (3x + 2)7 (A) 15120 (B) 6048 (C) 1344…

A: We have to solve given problem:

Q: What is the value of x in the expression 125 -5*+107 A) B D

A: The given expression is: 1125x-2=5x+10   As we know from the exponent rule: 1). a-m=1am 2). amn=am×n…

Q: Which expression represents the area of the shaded region below? 4Z O (42)(6z+1)-(z) (Z+5) O…

A: We need to find out the area of the shaded region.

Q: 9. Expand (multiply out) the expression: (4 + 2x)³. Show your work. Combine like terms in your final…

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Q: 8. 2 (3a,+1 – 4b+1) 86. | n=1

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Q: simplify: (54x4y6)1/3   I got y2*541/3x4/3, but the computer says this is wrong

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Q: where did you get (18+6k), (120+2k) and (-120+6) from? and why do you use those numbers

A: The given system of equations

Q: 8. Write each of these subtractions as an addition: (b) 8 - (-3) (d) (-8) – (-13) (a) 3 -8 (e) (-8)…

A: Write each of these substraction as an addition.  a) 2-8  b) 8-(-3)  c) -8-13  d)-8-(-13)

Q: i need a complete NOT AI explanation of every step how to dothis exercise

A: Prime factorization of the number (35-32)222 First evaluate the expression which is inside the…

Q: 17) A rectangular garden has a width that is four more than three times the length (1). [a] Write an…

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Q: What is the first step in evaluating the expression below?   3×(9-(4+2)÷2)

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Q: explain why we multiply the denominators and why we multiply the numerators. Discuss how you are…

A: Compute

Q: Which of the following is an equivalent form for the expression x-817 A) x(x-9) B) (x+9)(x-9) C)…

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Q: 13. Evaluate the following, no decimal answers only fractions 4-² x5-³ 4³x5 a) (5¹ (5)-¹)+ 5-14 d)…

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Q: I don't understand how (1+2+.....+k)^2=(k(k+1)/2))^2. Please explain. Thank you

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Q: -1 5 (5 x simplifies to: Number Number Number

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Q: How do I find the GCF of the given terms: 15(x - 2)5 , 9(x - 2)8, 3(x -2)10 ?

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Q: hat is the value of the expression 32 x (23 + 4) / 22?

A: Given that the expression is                                         To find the value of the given…

Q: Simplify the radeal expression 6.

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Q: can you simplify and work out last problem?

A: Given,

Q: Multiplying the denominator and numerator of (4.24) by 4 [(B1 + B3 + B5) + A (B2 + B4)]? we get…

A: 1. In the first two sets it was applying LCM in two fractions as follows. A+BC=AC+BC 2. In all other…

Q: Obtain the regular expressions for the following: (a) {a4n+3 : n ≥ 0} (b) {a, a4, a8, … }

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Q: Find the quotient  28a over 5 / 2a3 over 25 (Simplify your answer)

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