What is fg? what is db? what is dh? what is ac?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

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