Answer:
Yes they are correct
Step-by-step explanation:
Answer:
x=18
Step-by-step explanation:
<u>Key skills needed: Arithmetic Sequences, Addition</u>
1) We have a sequence of 8,13,x
2) To find the number being added every time, we do 13-8. This is 5.
3) This means x would be 13+5
4) 13+5 is 18 so x is 18.
<em>Hope you understood and have a nice day!! :D</em>
you didnt give much context but excluding breaks she might get it should be 24,400
450(x). x being weeks in a year (52)
Answer: 20. 4, 3, 2, 1...
21. 17....
Step-by-step explanation: