There are t ways to select a committee of 4 members from a group of n people, where n is an integer and n ≥ 6. there are v ways to select a committee of 6 members from that same group of n people. if t = 5v, what is the value of n ?

Katie invests $5,000 in an account earning 4% interest, compounded annually for 5 years. two years after katie's initial investment, emily invests $10,000 in an account earning 4% interest, compounded annually for 3 years. given that no additional deposits are made, compare the amount of interest earned after the interest period ends for each account. (round to the nearest dollar)

than do 23.50 times 18 and then divide your answer by 100 than you will get x.