The area of a rectangle is 27 ft2 , and the length of the rectangle is 3 ft less than double the width. find the dimensions of the rectangle. length : ft width : ft

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68