Note: For questions 20 and 21, your teacher will grade your responses to ensure you receive proper credit for your answer.

20. Complete the table.

a) 5 6 7 8 9

b) 3.8 4.6 5.4 ? ?

5.4 - 4.6 = 0.8

4.6 - 3.8 = 0.8

5.4 + ?

Thanks, that makes sense!! :)

You're welcome. :-)

yea

I'll be glad to check your answers.

Thank you but I don't know the answer.

Can you help?

It is b