45-15= 30-28= 2+18=20
Is that what the question was asking??
Answer:d
Step-by-step explanation:
Answer:c=57°
Step-by-step explanation:
Divide the denominator from the numerator.
For example:
1/8 is the same as 1÷8
Then do long division:
_____
8) 1
You will get 0.125