Multiply. Assume that all variables represent positive values.(7
- 3)2
A. 7x - 42
+ 9
B. 49x2 + 9
C. 49x - 42
+ 9
D. 49x2 - 42
+ 9
Answer: C
Mathematics
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Subtract in the indicated base.4125 - 335
A. 3425 B. 3435 C. 3245 D. 4425
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Write fraction in lowest terms.
A. 
B. 
C. 
D. 
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Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the Trapezoidal Rule to estimate the total amount of water flowing into the pond during this period.
A. 9050.0 gallons B. 11,350 gallons C. 9983.3 gallons D. 9975 gallons
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Write the percent as a decimal. Round to the nearest thousandth if the division does not terminate.
%
A. 780 B. 0.078 C. 0.0078 D. 0.78
Mathematics