Recognize the elementary row operation used and determine the missing entry. ? 

A. - 
B. -5
C. 5
D.


Answer: A

Mathematics

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Use the distributive property to simplify.9(x - 8)

A. x - 72 B. 9x - 8 C. 9x - 17 D. 9x - 72

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Identify the digit with the given place value.326.265  thousandths

A. 0.005 B. 2 C. 5 D. 300

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Graph the function and its inverse using the same set of axes. Use any method.f(x) = -3log x; f-1(x) = 10x/-3

A.

B.

C.

D.

Mathematics

Use the line graph to solve the problem.The line graph represents the gallons of water in a swimming pool after x hours. There is a pump that can either add or remove water from the pool. Find the slope of the line segment from (5, 230) to  Interpret this slope as a rate of change.

A. m = - 115; The pump is removing water at a rate of 115 gallons per hour.
B. m = 115; The pump is adding water at a rate of 115 gallons per hour.
C. m = - ; The pump is removing water at a rate of  gallons per hour.
D. m = ; The pump is adding water at a rate of  gallons per hour.

Mathematics