Charlie Fox's Pizza has a coupon for 30% off an extra large pizza. If the pizza you want regularly costs $28, how much would the sale price be?

The triangles are similar. what is the value of x? show your work.

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?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.