I wish I could help you but Im doing this so i can ask sum
Answer:
120.
Step-by-step explanation:
210 * 4/7
= 30 * 4
= 120.
C is the least that is beause it is .015 which is smaller than 0.15
Opposite number is the same number with the opposite sign:
So the opposite of

is

, since the original number is positive
opposite of

is

, since the original number is negative