Evaluate the expression.6 + (-19) -  9  - (-8) +  18 

A. 8
B. -12
C. 6
D. 4


Answer: D

Mathematics

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Provide an appropriate response.$200 is invested at the rate of 3.5% compounded quarterly for six and a half years. How many terms are in the geometric sequence formed by the amounts at the end of each quarter?

Fill in the blank(s) with the appropriate word(s).

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Solve.6x + 6 = 2x - 18

A. -6
B. - 
C. -24
D. 6

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Find the volume of a right cylinder with radius 22.8 feet and height 19.4 feet. Round the answer to two decimal places.

What will be an ideal response?

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Based on the graph, find the range of y = f(x). 

A. (-?, 0) or (0, ?) B. (-?, 0) or {0} or (0, ?) C. (-?, ?) D. (-10, 10)

Mathematics