Answer:
6
Step-by-step explanation: think of it this way. When you adding a positive to a negative, you simply taking the negative away from the positive. So in this case, you are subtracting 2 from 8 to get six. Or, its the difference between the positve and the negative!! Hope this helps!
The answer is 9 by the way. Draw a circle with sixty slices, shade in 15% or 9 slices.
Answer:
B. 13
Explanation:

Logarithm rules:

Breakdown of the expression:



insert given values

