Answer:
The answer is "0".
Step-by-step explanation:
Please find the correct question in the attached file.
Given value:

Formula:


11, rosabell had 11 posters for the parade
EXPLANATION:
Let the no. be x.
4x-12= -11
4x= -11+12
x=1/4
x=0.25
ANSWER:
x=0.25
Hope it helps u! :)
Answer:
-21
Step-by-step explanation:
because theres two negitives so it makes it a positive