Answer:
<h2>x = -595</h2>
Step-by-step explanation:

Answer:
you could use photomath TECHNICALLY you aren't using a traditional calculator
Step-by-step explanation:
download photomath
take picture
copy answer
boom
Katie won't have more than 100 shells until the 7th day
All you have to do is add the equations together so you would come out with 10y=20
If you can't solve from there, just message me and I'll help you out
Answer:
A
Step-by-step explanation:
its the first one