What is the equation of a circle with center (5, -7) and Circumference = 12

A)
(−5)2+(+7)2=144

B.
(−5)2+(+7)2=36

C)
(−5)2+(+7)2=9

D)
(−5)2+(+7)2=12

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?