Using a forklift, Rico can unload a box car in 90 minutes, while Ashkii takes twice as long to complete the same task. If Rico and
Ashkii work together, how long will it take them to unload a box
car?

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Simplify the following expression 48^1/2

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you