Given: (3.2 x 103) + (5.78 x 105) solve the problem. show and explain all of your work.

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?

What is 140% of 25? because i need

Find the solution(s) to x^2-14+49=0