The person, who is 5 feet tall, wants to calculate the height of the flagpole. Use proportions to solve the problem. Show your work.

Multiply. write your answer in simplest form. 3/8 x 5/7

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

The area of a circle is equal to 1 dm². find the radius of the circle.