Question

PLS HELP ME ASAP FOR 18!! (MUST SHOW WORK/ STEPS!!) + LOTS OF POINTS!! *brainliest*

Answer 1

I'd say -2.75
or 2 3/4

Answer 2

You must do what is in the parenthesis first, 2+1/2+1/4
2+1/2= 2 and 1/2
2 and 1/2+ 1/4= 2 and 3/4
0- 2 and 3/4=
-2 and 3/4