Prove that a rectangle has congruent diagonals. be sure to create and name the appropriate geometric figures

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?

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

What is the absolute value of -100000000000000?