Let f be an increasing function with f(0) = 2. The derivative of f is given by f'(x) = sin(x) + x² + 3. (a) Find f" (-2).

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

What is the lcm of 16 and 40 ? 24 and 40 ?