Find the perimeter of a rectangle 12.5 cm. long and 3.5 cm wide

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

Which of the following circles have their centers on the x-axis? check all that apply.

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?