What are the zero(s) of f(x + 3)?

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?