The sales tax on a $750 computer at j& m computers is $48.75 what is the sales tax rate

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

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?

The square root of 9x plus 7 plus the square rot of 2x equall to 7