Solve the problem.Bob owns a watch repair shop. He has found that the cost of operating his shop is given by
where c is the cost in dollars, and x is the number of watches repaired. How many watches must he repair to have the lowest cost?
A. 63 watches
B. 29 watches
C. 20 watches
D. 31 watches
Answer: B
Mathematics
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Subtract. Write the answer in lowest terms as a mixed number.
A. 11
B. 12
C. 13
D. 12
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Simplify.6 ? 8
A. 96
B. 48
C. 2
D. 96
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Find the measure of each marked angle.
A. 64° and 116° B. 62° and 118° C. 62° and 28° D. 60° and 120°
Mathematics
The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes.The circle graph shows what percent of the vote each person received.Who got the most votes?
A. Matt B. Jim C. Ann D. Ben
Mathematics