If you can! strong needed! a rock is thrown upwards from the edge of a 52 foot cliff and eventually falls to the ground. the graph below shows the height, y, of the rock from the ground after seconds. for which interval is the rock's height always increasing?  

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

What is the value of x in the diagram below?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp