Answer:
1) irrational
2) irrational
3) rational
4) rational
5)<em> </em><em>rational</em>
Answer:
27.875
Step-by-step explanation:
I might be wrong but I say 16
2 (n+1) + n² + 4 (n-3)
= 2n + 2 + n² + 4n - 12 ...expand by using distributive property
= n² + 6n - 10 ...combine like terms
hope it helps
There are 6 balls to every box (a ratio of 6 to 1). Therefore, when there are 78 balls, there are 13 boxes.
