Austin wants to buy a computer. the total cost is $2280. he can save $25 a month. how long will it take for him to save up for the computer

The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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?