3 pounds of jelly beans and 5 pounds of trail mix, the total
is $25. For 9 pounds of Jelly
beans and 7 pounds of trail mix, the total cost is $63.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?