A 1200 foot long fence is being painted. After 2 hours, 96 feet has to be painted. Find the average rate of change in the number of unpainted fence per hour.
A. 
B. 
C. 
D. 
E. none of these
Answer: C
Mathematics
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Simplify.
A. 7
B. 30
C. 2
D. 15
Mathematics
Simplify the polynomial by combining like terms if possible. Write the answer in descending order.-9h3 + 13 - 4h3
A. -5h3 + 13 B. -26h3 C. -13h3 + 13 D. -5h3 - 13
Mathematics
Find the value of the combination.C(8, 1)
A. 4 B. 40,320 C. 8 D. 10,080
Mathematics
Solve the problem. Round to the nearest tenth of a percent if necessary.The price of a shirt was reduced from $11.40 to $9.69. What was the percent change in price of the shirt?
A. There was a 16% decrease in price. B. There was a 17% decrease in price. C. There was a 15% decrease in price. D. There was a 1.5% increase in price.
Mathematics