Answer:
16
Step-by-step explanation:
personally I learned that when I see " -(- " in a equation it just means addition.
the two negatives cancel out so if you are subtracting -8 from 8 you would actually end up adding them.
hope it helps!
9a + 5.25c
Deductive
-2/3
A rational number is a number that can be expressed by a fraction so when y add to fractions it’s a rational number.