_____21. What is r equal to in the eqution 17 r = 612?
a. 32 c.38
b. 36 d. 40
_____22. What is w equal to in -87 – w = -50
a. -37 c. -33
b. 33 d. 37
_____23. What is the value of 2x – y + 3z, where x = 1, y = 0, z = 2
a. -4 c. 4
b. 8 d. -8
_____24. What is the value of 5n – 4 = 41
a. 5 c. 9
b. 8 d. 12
_____25. What is the value of x in
x = 12 ?
a. 9 c. 15
b. 12 d. 18
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Answer:
21. B
22. A
23. B
24. C
25. B
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