Ravi is driving 440 miles to visit his grandma.
He drives at a rate of 55 miles per hour.
How many hours will it take him to get 1 of the way there?

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?