Find the area of a rectangle with length = 8 mm and base = 5 mm

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²