Ihad $25 and i bought 3 boxes of granola bars. i can home with $4. how much does each box of granola bars cost? 8.25 7 8 7.50

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?