A recipe says to use 3 cups of flour to make 48 cookies. How many cups of flour are needed for 80 cookies?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Which of the following three dimensional figures has a circle as it’s base

Find the nonpermissible replacement for binthis expression.b2/5b +5