Question

Can someone help me fast

Answer 1

Answer: 11

Step-by-step explanation:

because a triangle adds up to 180, we can say that:

82+32+6y=180

applying algebraic manipulation:

114+6y=180

subract 114 from both sides of eqaution:

6y=66

isolate y, by dividing by 6

y =11

hope this helps