Simplify the expression 
as much as possible after substituting 
for x.
What will be an ideal response?
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Solve.Elaine was cooking dinner for some friends. She went out to do the shopping and spent $156. She spent twice as much on food as on drinks. How much did she spend on each?
A. Drinks: $52; food: $104 B. Drinks: $39; food: $78 C. Drinks: $39; food: $117 D. Drinks: $78; food: $156
Solve the problem.Doris has a rectangular fish pond 9 by 14 feet. She wants to put grass in a strip of uniform width around the pond. She has enough grass seed for 108 square feet. How wide will the strip be?
A. 4.5 ft B. 2 ft C. 3 ft D. 4 ft
Find an equivalent expression with the given denominator.
= 
A. 
B. 
C. 
D. 
Find the indicated nth partial sum of the arithmetic sequence. 1.5, 3.1, 4.7, 6.3, ...., n = 40
A. 1,234 B. 1,308.1 C. 1,308 D. 1,307.9 E. 1,372