The diameter of point z is 5 in. what is its area in terms of pi?

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.

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Find the maximum value of p= 4x + 5y subject to the following constraints :