Kenard takes a square piece of cardboard and cuts 4 in. by 4 in. squares out of each corner. he folds the sides up to make a box without a top. what equation can kenard use to determine the volume of the box, where x is the side length of the original piece of cardboard? express the equation in standard form.
v=

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.