1/2x + 13 = 9
Hurry I need help I’m to lazy

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

What term makes it inconsistent y=2x - 4