Acar travels 300 miles on 12 gallons of gas. how far can it go on 17 gallons of gas.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Which function has the domain x> -11?

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?