Create a system of equations that can be used to solve for the cost of the shirts and pants. a.) 2s + 2p = 37
3s + p = 42

b.) 2s + 2p = 37
s + 3p = 42

c.) 2s + 2p = 42
3s + p = 37

d.) 2s + 2p = 42
s + 3p = 37