Use a proportion to convert the measurement. Round your answer to two decimal places. 80 liters ≈
gallons

43lbs of tomatos cost $387. how much would 41lbs cost

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?

State one method by which you can recognize a perfect square trinomial.