Find the numerical value of the expression for 
and 
A. a) 
b) 
B. a) 14 b) 63
C. a) 
b) 
D. a) 
b) 
Answer: A
Mathematics
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Use the distributive property to rewrite the expression. Do not find the product.5(9 + 8)
A. 5 + 9 + 8 B. 5 ? 9 ? 8 C. 5 ? 9 + 5 ? 8 D. 5 ? 9 + 8
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Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The apple weighs 117 
.
A. g B. L C. mg D. kg E. mL
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Determine whether the pair of lines is parallel, perpendicular, or neither.y = - 
x + 2y = 
x + 2
A. Parallel B. Perpendicular C. Neither
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For the given amounts A and B, find the requested percent of change. Round to the nearest whole percent if necessary.A = 36, B = 54
Find the percent change if A changes to B.
A. 50% B. 150% C. 60% D. 45%
Mathematics