It would be C, because a straight line equals to 180 degrees, and since 3 is 86, and lines m and n are parallel, 180-86 = C.94. Hope this helps!
3(4x + 6) + 7x
12x + 18 + 7x
19x + 18 <==
Answer:
$2750/month
Step-by-step explanation:
Investment we not would be worth $2139.71