Angeline sells t-shirts at a 40% mark up. she pays $16 for each r-shirt. at what price will angeline sell each t-shirt

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days