Anumber divided by -9 is 16. what is the missing number?

What does the relationship between the mean and median reveal about the shape of the data

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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