If y(x) - 3(x+5) +-, what is f(a + 2)? A. 3(a + 2) + + 2
4
B. 3(/(a)+5) +
(a) + 2
C. 3(a + 7) +

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

The distributive property allows you to say that 3(x − 1) = 3x −