2m+3=23
2m=20
m=10
let me know in the comments if you need further explanation :)
The answers to the question is A.
2 is correct, because:
1) we have a close interval
2)we must have node on x=-5
Answer:
3°
Step-by-step explanation:
20x + 5 = 9x - 2 + 40
Exterior angle is equal to the sum of interior angles
20x + 5 = 9x + 38
11x = 33
x = 3
