Answer:
11x-5
Step-by-step explanation:
Answer:
Mean = 4
Step-by-step explanation:

Of purse you have to use the length and then the radius to find it out I haven’t really study this that much tho! It’s better to ask someone more knowledgeable then me
Answer: 
Step-by-step explanation:
Given
The equation in terms of a is

6=1/5w+7/5w-4 so first, combine like terms
6=8/5w-4 now add the four to both sides
10=8/5w next divide 8/5 on both sides
10/(8/5)=w so
W=6.25