3. Evaluate the derivative of the following functions at indicated points: a. f(t) = -5t^2-2/5t-1, (1,-7/4)

What is the compound interest in a three-year, $100,000 loan at a 10 percent annual interest rate a) 10.00 b) 21.00 c) 33.10 d) 46.41

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b