Option a) is the right answer
Answer:
Step-by-step explanation:
2n-3=7
2n=4
n=4/2
4/2=2
N=2
Hope this helps!
One. The card game "uno" is a great example of this. When you have one card left in your deck, if you shout "uno" you win. The concept of this game helps me remember, I hope it helps you as well. :)
