Sals sandwich shop sells wraps and sandwiches
i already have #1 done. but i’m stuck on #2 and #3.

Asphere has a diameter of 10 in. what is the volume of the sphere?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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?