I think it is 20 m
Hope this help you
I believe that would be -4.50 for problems like this you subtract then add the negative sign in front
i'm surprised you are in high school i did this in 6th grade
I believe it’s B have a great day
Answer:
c
Step-by-step explanation:
-b -4b - 10
-5b - 10
hence c is the answer