Show that each of the following values for the given variable is a solution to the given equation. Show the calculations that lead to your answer.
(a) 5x+2 = 12
for x = 2
(b) = 6
for x = 15
(C) x1 - 2x = 8
for x = 4

Find the missing factor. write your answer inexponential form.9^2=9^4×

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?