Answer:
3
Step-by-step explanation:
Answer:
You should guess
Step-by-step explanation:
If you have good luck you will get it right
Answer:
4
Step-by-step explanation:
20 divided by 5 equals 4
Answer:
Assume that the formula is true for the (k+1)term
Step-by-step explanation:
I learned this in class a couple weeks ago in intermediate algebra