Answer:
8.5f+0.25
Step-by-step explanation:
Add like terms:
9-0.5=8.5 f
hope this helps
34
In PEMDAS, you do parenthesis first. So you do 14/2 (7) and 18+5 (23).
Now that the parenthesis are gone, adding is the only thing we can do, so you add 7, 23, and 4 to get 34.
-6 < x-1 < 9
Add 1 to all parts
−6+1<x−1+1<9+1
= -5 < x < 10