Answer: 20
Step-by-step explanation:
I'm sorry no one can answer and where is the question?
Please put in the question and I might be able to help!
Answer:
9+x<12
Step-by-step explanation:
add 9 to an unknown number.
9+x
use the < less than symbol (instead of an equal sign) and write 12.
Answer:
50 degrees
Step-by-step explanation:
65 times 2=130
180-130=50