Answer:
30.5 is the perimeter
Step-by-step explanation:
6 + 6 + 6 + 12.5 = 30.5 also 61 (divided by) 2 = 30.5
30.5 I can’t explain but that should be it I think
Answer: g = r - 7 * 4.
that's the answer
C. 55
Since all angles in a triangle add up to 180°, we have:
40 + y + y + 30 = 180
2y + 70 = 180
2y = 110
y = 55
