Page 640 - Basic College Mathematics with Early Integers
P. 640
CUMULATIVE REVIEW 617
Simplify. 13.
13. -1-42 14. - ƒ20ƒ 15. - ƒ -5ƒ 16. ƒ0ƒ 14.
15.
Add.
17. -2 + 1-212 18. -8.2 + 4.6 16.
17.
2 3
19. 1-32 + 4 + 1-112 20. + a - b 18.
5 10
19.
Subtract.
20.
21. 8 - 15 22. 4.6 - 1-1.22
21.
7 23
23. -4 - 1-52 24. - 22.
10 24
23.
Multiply.
24.
25. -21-52 26. -811.22
25.
2 4 26.
27. 1-121-221-321-42 28. -2 a1 b
9 5
27.
#
29. Simplify: 1-32 ƒ -5ƒ - 1-22 + 4 2 30. Solve: 4x - 7.1 = 3x + 2.6 28.
29.
31. Multiply: 0.0531 * 16 32. Multiply: 0.0531 * 1000
30.
5 2 31.
33. Given the rectangle shown: 34. Add: +
12 9
7 feet
32.
5 feet
33. a.
a. Find the ratio of its width to its b.
length.
b. Find the ratio of its length to its
perimeter. 34.
