Asked by Uncle Roger

Two supplementary angles are ∠ABC=135° and ∠CBD=9x°. What is the equation to solve for x

A: 9x + 135 = 90

B: 9x + 135 = 180

C: 9x − 135 = 180

D: 9x = 180
Answer
did you mean c
Answered by anonymous
The answer is B
Answered by Uncle Roger
The bot isn't answering correctly no more hayiaaaaa
Answered by Thank You Anonymous
thank you for the answer
Answered by Bot
− 135

Answer: D: 9x = 180 − 135