I need help on math problem 38

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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I need help on math problem 38
Practice and Problem Solving
Extra Practice is on page
xample 1 11 TIME MANAGEMENT Margo uses colors to track her activities on a calendar. Red
represents homework, yellow represents work, and green represents track practice. In
a typical week, she has 5 red items, 3 yellow items, and 4 green items. How many
activities does Margo do in 4 weeks?
mple 2
le 3
e 4
and six
of 4 times y plus the quantity of y and 3
5
12. MP PERSEVERANCE The Red Cross is holding blood drives in two locations. In one
day, Center 1 collected 715 pints and Center 2 collected 1035 pints. Write and
evaluate an expression to estimate the total number of pints of blood donated over a
3-day period.
Use the Distributive Property to rewrite each expression. Then evaluate.
13. (4+5)6
14. 7(13 +12)
15. 6(6-1)
16. (3 + 8)15
17. 14 (85)
18. (94)19
19. 4(72)
20. 7(2+1)
22. 6(525)
23. 36.31
21.7.497
24. (4) 21
Use the Distributive Property to rewrite each expression. Then simplify.
25. 2(x + 4)
26. (5 + 1)3
27. (2-3m²)(-5)
28. 8(x²-9x + 5)
Simplify each expression. If not possible, write simplified.
29. 13r +5r
30. 3x³ - 2x²
31. 7m + 75m
32. 5z2 + 3z + 8z²
33. (241)17
34. 11(4d + 6)
35. 7m + 2m + 5p + 4m
36. 3x +7(3x + 4)
37. 4(fg+ 3g) + 5g
Write an algebraic expression for each verbal expression. Then simplify, indicating the
properties used.
38. the product of 5 and m squared, increased by the sum of the square of m and 5
39. 7 times the sum of a squared and b minus 4 times the sum of a squared and b
connectED.mcgraw-hill.com
Transcribed Image Text:Practice and Problem Solving Extra Practice is on page xample 1 11 TIME MANAGEMENT Margo uses colors to track her activities on a calendar. Red represents homework, yellow represents work, and green represents track practice. In a typical week, she has 5 red items, 3 yellow items, and 4 green items. How many activities does Margo do in 4 weeks? mple 2 le 3 e 4 and six of 4 times y plus the quantity of y and 3 5 12. MP PERSEVERANCE The Red Cross is holding blood drives in two locations. In one day, Center 1 collected 715 pints and Center 2 collected 1035 pints. Write and evaluate an expression to estimate the total number of pints of blood donated over a 3-day period. Use the Distributive Property to rewrite each expression. Then evaluate. 13. (4+5)6 14. 7(13 +12) 15. 6(6-1) 16. (3 + 8)15 17. 14 (85) 18. (94)19 19. 4(72) 20. 7(2+1) 22. 6(525) 23. 36.31 21.7.497 24. (4) 21 Use the Distributive Property to rewrite each expression. Then simplify. 25. 2(x + 4) 26. (5 + 1)3 27. (2-3m²)(-5) 28. 8(x²-9x + 5) Simplify each expression. If not possible, write simplified. 29. 13r +5r 30. 3x³ - 2x² 31. 7m + 75m 32. 5z2 + 3z + 8z² 33. (241)17 34. 11(4d + 6) 35. 7m + 2m + 5p + 4m 36. 3x +7(3x + 4) 37. 4(fg+ 3g) + 5g Write an algebraic expression for each verbal expression. Then simplify, indicating the properties used. 38. the product of 5 and m squared, increased by the sum of the square of m and 5 39. 7 times the sum of a squared and b minus 4 times the sum of a squared and b connectED.mcgraw-hill.com
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