I don't know if you have multiple choices, but it could be: 2x-9
I'm Sorry I not good when it comes to tax but it might be around 21.30 maybe I most likely am wrong
Answer:$405
Step-by-step explanation:
She works 45 hours she gets paid $9 for every hour which means you have to find the total amount of money she gets so 45 multiplied by 9= $405
Subtract 4 from 9 because parentheses first.
Commutative property because it just moved around