On a coordinato three of the four vertices of rectangle located at the points (0, 0)(5, 5) and (6, 2) What is the area, in square units, of the rectangle

Reflect the point (7,0) across the y-axis

Write the expression 7x^3-28xy^2 as the product of 3 factors

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%)