A rectangle is drawn so the width is 28 inches longer than the height. If the rectangle's diagonal measurement is 68 inches, find the height. Give your answer rounded to 1 decimal place.

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3