Can someone answer this for me pls I need help rly bad

Is the square root of 4 plus the square root of 16 rational?

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?

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew