Can someone tell me the steps to find a number four?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

The function h (t) = -16t squared + 28t + 500 represents the height of a rock t seconds after it's propelled by a slingshot what does h (3.2) represent?

The table shows the height in feet of several students in miss patel’s class