The area of a rectangle is 1176 square meters. the width of the rectangle is 21 meters. what i the length of the rectangle?

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Plz hurry evaluate the expression a+b where a=8 and b=19

What is the solution to the division problem below x3+x2-11x+4/x+4