Answer:
120+22+x=180
x=38
120+22+38=180
Step-by-step explanation:
Hope it helps
Mark me as brainiest
Answer:
Option C is correct
Step-by-step explanation:


<h3>Hope it is helpful...</h3>
Answer:b
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Then the -12 and +12 will cancel out, so you're left with a clean isolated r on the left:
r -12 +12 = 19 + 12
r = 31
Answer:
I think you are correct but I'm not sure
Step-by-step explanation: