The length of a rectangle is 8 feet more its width. the area of the rectangle is 84 square feet find its length and width

Which statements regarding efg are true? check all that apply.

Which rule describes the composition of transformations that maps △abc to △a”b”c

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%)