The value of an investment doubles every month for 10 months. After the tenth month, the investment was worth $1,600,000. What was the investment worth after the third month?

A. $12,500
B. $1250
C. $50,000
D. $25,000
E. none of these


Answer: A

Mathematics

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A. - 
B. - 
C. - 
D. - 

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A triangle has sides 17 cm, 12 cm and 11 cm. If the altitude to the 11 cm side is 11.95 cm, what is the length of the altitude to the 17 cm side? Round your answer to one decimal place.

What will be an ideal response?

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Divide using long division.(15x3 - 3) ÷ (5x - 1)

A. 3x2 - x + 
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C. 3x2 + x +  + 
D. 3x2 + x + 

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Factor.9 + 21x + 10x2

A. (10x + 1)(x + 9) B. (2x - 3)(5x - 3) C. (10x + 3)(x + 3) D. (2x + 3)(5x + 3)

Mathematics