Answer :
Answer: 6
Step-by-step explanation: if you lose 6 pounds and gain 6 pounds that make it a net change of 0 pounds
Lucy's dog needs to gain 6 pounds.
Lucy's dog lost 6 pounds so the dog will have to gain 6 pounds.
Answer: 6
Step-by-step explanation: if you lose 6 pounds and gain 6 pounds that make it a net change of 0 pounds
Lucy's dog needs to gain 6 pounds.
Lucy's dog lost 6 pounds so the dog will have to gain 6 pounds.