Answer:
GCF: 2
Step-by-step explanation:
GCF: 2
(2*16) + (2*27)
<span>valid. She used a representative sample
</span>because she correctly found the average and 18,000 is a reasonable number to get for a the problem
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.
The total is 191.008 centimeters.