Answer:
-1-5<2x+5-5<4-5
-6<2x<-1
-3<x<-1/2
3
Step-by-step explanation:
(32-20)÷4
solve perentisis first
(12)÷4
now divide
=3
Answer:21
Step-by-step explanation: plug in 19 and 1
1x3 is 3 plus 19 is 21
1.72
Step By Step:
D