I think it’s d because that’s where the z would come from with the AEC right angle.
Answer is C. 52 hours. because you divide the amount her earned with the $24 that he gets each hour
Answer:

Step-by-step explanation:
Given
Intersecting lines
Required
Find x
To do this, we make use of:
--- angle on a straight line
Collect like terms


Divide both sides by 3

<span> Do you mean this one? </span>∑
It is summation.
Answer:
your answer is 211.23949776785489 milligrams
Step-by-step explanation:
i hope this helps
have a nice day/night
mark brainiest please :)