Betty sold 21 out of the 70 quilts she made. What percent of her quilts did Betty sell?

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

7+(3n++8) what is the answer to this?

Apply distributive property to write equivalent equation 105×35m