If f(x)=5x + 2 and g(x)=1/2x+4 , find g(f(12))

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi