(a) $21,000.00 is to be divided in the ratio 5:7:9 respectively for three siblings Antony, Terry and Jack. Calculate how much money each sibling will get.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25