Answer:
c
Step-by-step explanation:
You had 86 then you eat n. You are subtracting.
Answer:
is the closest to 8
Step-by-step explanation:

Total points : 46
15% of 40 is 6
40 + 6 = 46
To double check:
46/40 = 1.15 = 115%
Step-by-step explanation:
Let x = 0.3333333...
Then 10x = 3.3333333....
We have 9x = 3, so x = 3/9 or 1/3.
Answer:
the answers are:x1=-4 and x2=5