The ratio of the cost of a ticket to the number of tickets is 15:1. If the Cox family spent $45 on tickets, how many tickets did they buy?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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

The product of sin 30 degrees and sin 60 degrees is same as the product of