The part of the us government that interprets laws is the

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

What is the measure of angle tvu shown in the diagram below

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?