What should be add to 7 3/5 to get 18

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.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?