Answer:
Step-by-step explanation:
The key here is to find out how much he makes per hour. We can find that out using the info given.
286 = 13x so
x = 22 dollars per hour. For 7 hours of work then,
7(22) = $154
Does this answer your question − 16 n + 16
1. Should stay the same since you can't combine any further
2. 6x²-6x+16