8, 7, 6, 9, 8.5, 7.5, 10, 5.5, 7, 9, 8.5, 7, 9.5, 8, 8.5 mrs. bergstedt listed the shoe sizes of all of her students. what is the mean shoe size of her students? a) 4.5 b) 5.5 c) 7 d) 7.93

Which of the following statement about pascal's triangle are true?

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

Find the distance between c and d on the number line c=3 and d=11