Answer:
yes
Step-by-step explanation:
y + 4 = 12
Subtract 4 on both sides,
y + 4 - 4 = 12 - 4
y = 8
B each person had to pay 8
She sold 25 t-shirts cuz she made $75 and spent $25 which means she sold $100 worth of shirts which divided by $4 a piece is 25 t-shirts.
