Use the distributive property to write the expression without parentheses. Then simplify, if necessary.2(x + y)

A. 2x + 2y
B. 2xy
C. 2x + y
D. 2x - 2y


Answer: A

Mathematics

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Graph.(x - 1)y = 1

A.

B.

C.

D.

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Evaluate. ÷ (-3)

A. - 
B.
C. - 
D.

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Use the graph shown to determine if the limit exists. If it does, find its value.f(x)

A. does not exist B. 1 C. -1 D. 4

Mathematics

In the proportion , the number b is known as the geometric mean for a and c.

Answer the following statement true (T) or false (F)

Mathematics