The gcf of 15 and 10 is 5
Answer:
50 feet
Step-by-step explanation:

Hope this helps!
Either or can be used with any triangle...I personally find the law of sines is often more compact as in this case we can just say;
(sin115)/18=(sin40)/c (with no need for b or B as would be needed with the law of cosines...)
c=18(sin40)/(sin115)
c≈12.77
Answer:
8/56
Step-by-step explanation:
Add up all other marble colors then find the difference from the total.