The answer is 6b+4r do you need full steps on how to do it?
I believe it is A. hope this helps
It would be 100. Because let's say you had to round 25 to the nearest 10 it would be 30 because everything ending with 5 (example: 5 to nearest 10 would go to 10 65 to the nearest ten would go to 70) but anything lower then 5 goes to the lower number.
4n + 22 < 82 <=== ur inequality
C all triangles are different
