Answer:
b should be it.
Step-by-step explanation:
Order of Operations:
1. Parentheses
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
Step-By-Step Explanation:
1. Take 9 • 11 = 99
2. Take 10 / 2 = 5
3. Take 2 + 10 - 99 = -87
So -87 would be your final answer. Hope that helped!
21.25% because 85/400 = .2125 which is 21.25%
Theres information missing in the question. There should be one more pair of coordinates
