Answer:
Step-by-step explanation:
Next time just substitute each of the options for x and y one at a time.
A
12x + 6y = 102
5x - 6y = 34
17x = 136
x = 8
y = 1
your answer is x = 3
$33.01
3
0.7 repeating I believe
i'm not sure how i got it, but yea
