Solve the inequality 9x-11 > 4x +12

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

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

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?