Question

Which of the following situations could be represented with the given system of equations?

13(v-w)=52
12(v+w)=72

A.
Andy flew his model airplane at full speed straight into the wind for 12 seconds before turning it around and flying directly with the wind for 13 seconds. The airplane flew 52 yards on the way out and 72 yards on the way back.
B.
Andy flew his model airplane at full speed straight into the wind for 13 seconds before turning it around and flying directly with the wind for 12 seconds. The airplane flew 72 yards on the way out and 52 yards on the way back.
C.
Andy flew his model airplane at