some1 hurry up and help me plzz

Some1 Hurry Up And Help Me Plzz class=

Answer :

Answer:

Its C

Step-by-step explanation:

Answer:

Opposite of -15 = -(-15) = 15

Step-by-step explanation:

An opposite number of n is the same number as n on the other side of the number line. The opposite of n = -n.