Can someone help with these??!??

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

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?