Answer:
x= 10
I hope i helped, best of luck!
It gained 2 lb. because if you subtract 8-6 you would get 2. So Arfus gained 2 lb.
It would last 13.5 weeks because you would make a proportion:
12/16 = x/18 and then cross multiply. You would get 216=16x, then you have to divide both sides by 16 to get x = 13.5
Answer:
m(-1)^n - 1
Step-by-step explanation:
