Answer:
7y(3x+2)
you take out the 7y from both sides
4 Americans can arrange themselves in 4! ways.similarly ,3 Frenchmen can arrange themselves in 3! ways.3 Englishmen can arrange themselves in 3! ways.now these 3 groups of same nationality people can be arranged among themselves in 3! ways.so total number of ways = 3!4!3!3!
Answer:
yung 70
Step-by-step explanation:
i hope its help
carry on learning
Answer:
zoom in
Step-by-step explanation: