18. Set the the two equations equal and solve.
<em>✴</em><em>✴</em><em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em><em>✴</em><em>✳</em><em>⤴</em><em>⤴</em><em>⤴</em>
Answer:
10
Step-by-step explanation:
5/10, 6/10
Answer:
4000
Step-by-step explanation:
I believe the answer would be variable, because it is unknown which is very common for variables.
Plus, the variable definition (loose) is an unknown factor that can change in a trial.
I hope this helps!
:)