Jacob sells homemade skateboard decks for a profit of $27 per deck. he is considering switching to a new type of material that will increase his profit, as expressed by the function y = 32x, where x is the number sold and y is the amount of profit. how many more dollars will jacob earn on each skateboard deck if he switches to the new material? explain how you found your answer.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Ineed to find the answer to number 2