Answer:
-15
Step-by-step explanation:
15+(-15)=15-15+0
Answer:
heyyyyyyytyyyyyyy
Step-by-step explanation:
meeeeeeeeeeeeeeeeeweweewe
Answer:
8/3
Step-by-step explanation:
Answer:
well it depends on how many collars you have, and if there is an image you should attach it to the question