If tony can run 3 miles in 18 minutes. how far can he run in 27 minutes?

Find the value of the variable and the length of each secant segment.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4