What is c(2x+5) without parentheses

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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?

Pranza plotted point a in the coordinate plane below.