Estimate the value of the quantity.A swimming pool has a leak. The leak is getting worse. The following table gives the leakage rate every 6 hours.
Give the upper estimate for the number of gallons lost.
A. 145.2 gallons
B. 254.4 gallons
C. 32.4 gallons
D. 194.4 gallons
Answer: D
Mathematics
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Provide an appropriate response.A check endorsed "For Deposit Only" can only be cashed by the person who endorsed the check.
A. True B. False
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Simplify the expression without a calculator.(-3)-2
A. -9
B. - 
C. 9
D. 
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Round to the indicated place value.Round to the nearest thousandth: 310.79892
A. 310.7989 B. 310.800 C. 310.799 D. 310.798
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Add or subtract as indicated.(-7 - 2x7 + 8x9 - 5x8) + (-9x8 - 6x7 - 2 + 7x9)
A. -7x48 - 9 B. -16x9 - 16x8 + 6x7 + 2 C. 15x18 - 14x16 - 8x14 - 9 D. 15x9 - 14x8 - 8x7 - 9
Mathematics