Claudia is going to walk 30 miles for a charity event this weekend. if she can walk 1.8 miles every hour, how many hours will it take her to walk the 30 miles?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?

Mason bought 8 1/4 feet of wire. he cut off a piece of wire 3 5/12 feet long and used it for his science project. how much wire did mason have left?