Aclass survey showed 8 out of 25 students had plans to travel over spring break. how many student out of the 400 students in the entire school would you expect to be traveling over spring break?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?