Answer:

Step-by-step explanation:

I like to think of the - or under as the less likely to happen like a cat beating up a bear u don’t want to put your money on the cat so everyone puts there money on the bear making the bear the over and the cat the under
I think the answer is both x and y are positive
Answer:
0.90
Step-by-step explanation:
090. = 0.90
30/2.80
28
00