Help pls :) solve x+4/3 = 3/x-4 i’ve also attached a picture of the problem if you get confused on the typing

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers