Aboat can travel 140 miles on 14 gallons of gasoline. how much gasoline will it need to go 180 miles

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers