Answer:

Step-by-step explanation:
Given

Required
Expand the expression

Expand bracket


Further expand bracket




Answer:
18 tickets total
Step-by-step explanation:
if one person bought 6 tickets=6tickets
6tickets times 3
=18 tickets totals
heres the array below
pls mark me brainliest
Answer:
the answer is d
Step-by-step explanation:
the x values don't repeat so therefore It is a function.