Question

HELLPPPP MEEE PLEASEEEEEEEEE

Answer 1

B) 8/4 or 2

Explanation:

I used my calculator

Answer 2

11/4

Explanation:

adding a negative simply means subtracting it, so you will do

4 3/4 -2 3/4

you want to change it to

19/4 -8/4

then, just subtract 8 from 18

and you get 11/4