Answer:
Step-by-step explanation:
I think u are right
I hope this helps
Answer:
do you have a picture?
Step-by-step explanation:
I could use a picture
Answer:
18
Step-by-step explanation:
21 because you can do 84 divided by 21 or you can also do 4 times any number that sounds like it would =84. (Stick with option 1 unless you are super confused)
The formula for the problem is: An = 8(n-1) - 2