Answer:
im pretty sure it's 6x
Step-by-step explanation:
if it isnt then don't hate me :/
50 x 2 = 100
100 x 2 = 200
200 x 2 = 400
400 x 2 = 800
800 x 2 = 1,600
1,600 x 2 = 3,200
3,200 x 2 = 6,400
6,400 x 2 = 12,800
90
as his dog eats 1/3 of a pound per day you times 30 by 3 and you get your answer
Answer:It would be A. $19x + $160 < $635