Match each whole number with a rational, exponential expression. 1. 216 2. 512 3. 8 4. 729 5. 27 6. 343

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')