Answer:
An=A(n-1)-4 where A=7
Step-by-step explanation:
Answer:
I think that removing (1, 3) would make the most sense
The last answer, (40 pieces of paper)
Answer:
7
Step-by-step explanation:
h=hat
t= t-shirt
60-21=$39
39=3h
39/3=13 per one hat
21=3t
21/3=7= 7$ per one shirt
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