Answer:
15*(1+root(3))
Step-by-step explanation:
BD=5, BC=5*root(3), you can find it by using trigonometry.
AC^2=300, AC=10*root(3)
AB^2=225, AB=15.
Perimeter of ABC is AB+BC+CA=15+5*root(3)+10*root(3).
15(1+root(3))
Answer: C
Step-by-step explanation:
<span>-7 • (a4 - 81a2 - 162)27
-------------------------------- hope it helps
27</span>
There are 23 nickles in her purse
