Answer:
Step-by-step explanation:

Answer:
divide 47.12 by 3.14
Step-by-step explanation:
that way it will give you an answe
Answer:
7.5%
Step-by-step explanation:
86 - 80 / 80 = 0.075
so 7.5%
Answer:
10
Step-by-step explanation:
-10-(-20)
A negative and a negative is addition
-10+20=10