The length of a rectangle is four times its width. if the perimeter of the rectangle is 50 m, find its area

In the 30-60-90 triangle below side s has a length of and side r has a length

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values