Answer:
122
Step-by-step explanation:
61 x 2 = 122
Answer:122° degrees !!
Step-by-step explanation: have a great day
110
longest side would by 40 so 40 - 20 = 20. Add all the sides up 25+25+40+20=110
I think if I did it right it should be B
Its A: Mean
Mean means average in a set of data
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
