Answer:
9+-22 because they gained 9yards,then they lost 22 yards so its plus9 yards then take away 22 yards
2123.72 cm²
Step-by-step explanation:
Hope it helps
30
1. x + 40 = 3x - 20
2. 40 = 2x - 20
3. 60 = 2x
4. 30 = x
yes