The length of a rectangle is four times its width.
if the perimeter of the rectangle is 60 ft, find its area.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

What else equals 42 and 30 for multiply

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0