Answer:
so it will be -55
Step-by-step explanation:
is not a rational number
-55 is a rational number
is not a rational number
π is not rational number
Let me know if i'm right :(
2n+5...a couple is two people so you need to multiply the number of couples, n, by 2 to get the total number of dancers. Then add the total number of organizers.
D is correct for this problem
Answer:
77
Step-by-step explanation: