Solve the equation. Give an exact solution.log(x + 20) = 1

A. 1
B. -10
C. 20
D. 10

Answer: B

Mathematics

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The graph of a function is given. Choose the answer that represents the graph of its derivative.

A.

B.

C.

D.

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Mathematics

Solve equation using quadratic formula.25k2 - 36 = 0

A. , -  
B. , 0
C. 6, 0
D. , -  

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Mathematics

Determine the measure of the interior angle at vertex A.

A. 36° B. 180° C. 72° D. 360°

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Mathematics

Provide an appropriate response.Is the integer 0 positive, negative, both or neither? Explain.

What will be an ideal response?

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Mathematics