20% of student of school are below 8 years. the number of student of above 8 years are students is number of student 8 years are 48. what is total number of students

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

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 is the gcf of 20c^3-5c^4+30c^6