Mrs. Rhodes is building the ramp shown below and she wants to paint it blue. How much paint will she need to cover the entire surface?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Let x = a + bi and y = c + di and z = f + gi. which statements are true?