To make the problem less complicated is the reason to add tens.
Answer:
46
Step-by-step explanation:
you first have to add the negatives then the positive
Answer:
It is a letter with ^ before the expression.
Answer:
I think its OB but I'm not sure
Step-by-step explanation:
Answer:
114.8 degrees
Step-by-step explanation:
supplementary angles basically means angles equal to 180 degrees
