Alength of string that is 240 cm long is cut into three pieces the second piece is 25% longer than the first piece the third piece is 25% shorter than the first piece . how long is each piece

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Find the commission on a $590.00 sale if the commission is 15%.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.