Answer:100$-100% 100*12.5=1250
1250/100=12.5
?-12.5%
Step-by-step explanation:
Answer:
b=-a
Step-by-step explanation:
we know that b is located the same distance from 0 as another number, a, but in the opposite direction.
so the sum of the two numbers equal zero
a+b=0
a=-b or b=-a