What is the sum 2x+4 over x+1 + -x +5 over x +1?

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?