Question

i got a few questions to ask
Evaluate 8 − 12 / 2 + 3

Evaluate 42 / (5 − 3)

Evaluate (5 + 2)2 − 40 + 3

Evaluate 48 + 24 / 8 - 22

Help me with the 4 questions please

Answer 1

Help me someone please :(

Answer 2

1. -4/5
2.42/2=21/1=21
3.-23
4.72/-14=36/-7

Answer 3

8-12/2+3=8-6+3=5
42/(5-3)=42/2=21
(5+2)2-40+3=14-40+3=-23
48+3-22=29

Answer 4

5
21
-23
29