Tom started a new diet. After the first month, Tom lost 6 pounds. Tom weighed himself after the second month and noticed that he had gained 6 pounds. What is Tom's net weight (how many pounds did he lose) change after two months? Explain how you solved the problem.

3382-299=3383- ? fill in the blank?

Use circumcenter theorem to solve for the given values

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