Gas mileage is the number of miles you can drive on a gallon of gasoline. a test of a new car results in 440 miles driven on 20 gallons of gas. how far could could you drive on 60 gallons of gas?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?