I might be wrong but:
x is less than negative three and x is greater than or equal to negative one.
Inequality is x<-3 and x ≥ -1
Imposible triangle, lagest side must be > sum other sides.
Answer:
25.5
Step-by-step explanation:
because you have to do 25×1.50 -12
1.
20= 2(x-4)
20/2= 2(x-4)/2
10= x-4
+4 . +4
14=x
