Answer:
9.) A
10.) B
Step-by-step explanation:
please mark as brainliest
We have,

To express periodic number calculated we use:

Hope this helps.
r3t40
Answer is probably 12
It’s 12 because Taci is using A SHEET OF PAPER for each card. So yea... I’m impressive ik
Answer:
A
Step-by-step explanation:
It is not B because 7x^2 means multiplying the equation by seven. It isn't C because that would move the graph DOWN seven units. And it's not D because when it is in parenthesis like that, it means that it is a horizontal shift, not vertical.
im pretty sure the last bill you would have been $13.52. but i could be wrong