Answer:
<em>2(m+2)</em>
Step-by-step explanation:

Answer:
arc RT = 156 degrees
Step-by-step explanation:
arc RT = 2(180 - 102)
arc RT = 2(78)
arc RT = 156 degrees
Answer:
What am I even looking at.
Step-by-step explanation:
the pattern is
x multiplied by 3, plus one
so 20 x 3 +1
=61