Solve the equation.7x + 2 = 3x - 6

A.
B. 2
C. -2
D. -8


Answer: C

Mathematics

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The profit earned when n items are produced is given by the function . If either increasing production or decreasing production will result in a decrease in profits, what can be said about marginal profit ? ?

A.  is positive.
B.  is negative.
C.  is zero.
D.  is linear.

Mathematics

Provide an appropriate response.Why is absolute value always non-negative?

What will be an ideal response?

Mathematics

Evaluate.

A. -4 B. 4 C. 0 D. 5

Mathematics

Factor completely. If the polynomial cannot be factored, write "prime."x2 + 4xy - 12y2

A. (x - 6y)(x + y) B. (x + 6y)(x - 2y) C. (x - 6y)(x + 2y) D. (x - y)(x + 2y)

Mathematics