Answer:
B-15 pounds
Step-by-step explanation:
3a - b - c
a - 2b - (c-(2a+b))
a - 2b - c + (2a+b)
25 years old
25years old+25 years between=50 Erin's father
25 years old+50 Erin's father=75
4/15
subtract 7155 from both sides, multiply both sides by 10130, and then divide both sides by two
Look at the picture.
