Hello from MrBillDoesMath!
Answer:
No. That problem cited is one of 3 great unsolved problems of antiquity. See https://en.wikipedia.org/wiki/Angle_trisection for details.
Regards,
MrB
P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!
The answer is 64. Hope it helps you
The correct answer would be (4,-5)
You will save $15
x×0.15=5
x=33.33333
x×0.45=15
Are you solving for X? If so, your answer will be x=-3. Hope this helps!