Answer:
21.3541565041
Step-by-step explanation:
You can look it up online to easily find it. Thats how i found this answer.
Hope this helps!
A
2(w+l)=21+2w
w+l=10.5+w
So l = 10.5
The answers are 5/9 and $234.
9 - b = ? 9 - 8 = 1 So, your answer is 1.
