Based on the ratio shown in the double number line, how much does

3 bottles of water cost?

Three coins are flipped. what is the probability that there will be at least two tails?

Answer question above and explain each step : )

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.