Head-Gear Company produces helmets for bicycle racing. Currently, Head-Gear charges a price of $230 per helmet. Variable costs are $80.50 per helmet, and fixed costs are $1,255,800. The tax rate is 25 percent. Last year, 14,000 helmets were sold.

The equation respenting the left table is

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?

With alll of except for the 2 that i did already