Respuesta :

peanut09013452

Answer:

For question 10, the next 3 sequences are 21, 34, and 55.

Step-by-step explanation: The Fibonacci sequence is where you take the last 2 number of the sequence and add the together to get the next number.

I hope this helps.

Answer:

Number 9 is, 21 handshakes

Number 10 part a is 21, 34, and 55.

Not sure on part b

Step-by-step explanation: