s=12x4+2.5/x
you do it easy
Answer:
81/2=40.5
Step-by-step explanation:
5
5x −11+11<-11+11
5x<0
5x/5<0/5
x<0
4x+2 -2 >14 -2
4x>12
4x/4>12/4
x>3
there both open not closed
hope this helps
