Find the product of 4/5 and 20. write the answer in simplest form

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

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

What are two numbers that have a sum of 15