1 answer:
Step-by-step explanation:
4x+5x=180 (allied angles)
9x=180
x=180/9
x=20
You might be interested in
What? what is the question?
Answer:
Step-by-step explanation:
Defghydrydfm
Answer:
2n+3 < n-4
Step-by-step explanation:
Tooooooo easy XD
the answer is C
C. (4x + 5)(4x + 5)
