1.A rectangle is (x + 2) cm long and (3x - 1) cm wide. Solve for the area. Show your solution and final answer


2.If 10 bars of chocolate can be packed in a box, how many bars of chocolate can be packed in x + 2 boxes? Show your solution and final answer



3.An edge of cube is (3x - 2) cm. What is its volume? Show your solution and final answer​