John has 7 stamps. It takes one stamp to mail a letter. The number of letters he can mail, y is a function of x, the number of stamps he has. Which answer choice best describes the domain of the function

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

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi