Find an for the given geometric sequence.- , - , . . .

A. an = -  n - 1
B. an = -  n - 1
C. an = n - 1 + 
D. an = -  n


Answer: A

Mathematics

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A. - 
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C.  
D.

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Provide an appropriate response.Explain the error in the following: 25x2 - 100 = (5x + 10)(5x - 10).

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Solve the problem.A laminated lab bench has  of plywood,  of pressed board, and  of formica. What is the thickness of the lab bench?

A. 1 in.
B.  in.
C.  in.
D. 2 in.

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A.

B.

C.

D.

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