HELP

wqawe42q4eqw2qe3q2weqw22eqweqwaeqw2 eq2waeq233q2r

What aspects of lines have to be diffrent

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

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