The following are test scores Karen received during the first marking period. 100, 100, 95, 94, 60, 75, 80, 90
Find the median of Karen's test scores.

Ineed to know the answer to this algebra question.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

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