Need help, due the friday 1/15/21

Describe what moves you could use to create the transformation of the original image shown at right

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

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?