98 or option B
Step-by-step explanation:
triangle = 180degrees
9x+2+7x+82=180
16x+84=180
16x=96
x=6
<2 = 7*6 + 7*9+2 which is 98.
Hope this helps :D
#Team Rainbows
my answer got deleted but it's a
step-by-step explanation: