Solve.Find which is the better buy (lower cost per ounce) by finding each unit price rounded to three decimal places if necessary. Shampoo: $1.13 for 18.0 ounces $1.00 for 11.5 ounces
A. $1.00 for 11.5 ounces
B. $1.13 for 18.0 ounces
C. Both cost the same per ounce.
Answer: B
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Translate the verbal phrase into a mathematical expression. Use x to represent the unknown number.The ratio of a number and 79
A. 
B. 79x
C. 79 - x
D. 79 + x
Use the chart to answer the question.The NSC (Not So Consistent) Corporation has just completed its first year of business. The following chart shows its monthly profit (or loss). Month Profit (Loss) in DollarsJanuary-14,526February 1874March -8977April -14,107May 14,073June 14,632July -13,834August -13,170September -4860October 6630November -3338December -974When was the loss greatest?
A. December B. June C. November D. January
Solve.How long a bolt is needed to go through tubing 
in. long, a washer 
in. thick, and a nut 
in. thick? Reduce the answer to lowest terms.
Fill in the blank(s) with the appropriate word(s).
Factor.x2 + 24x + 144
A. (x - 12)2 B. (x + 12)(x - 12) C. x2 + 24x + 144 D. (x + 12)2