F: initial value of 40 increasing at a rate of 25% g: initial value of 10,000 decreasing at a rate of 16% find the appropriate value of x that makes f(x)=g(x)

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?