a1 = 54
a2 = (1/3)a1 = (1/3) * 54 = 18
a3 = (1/3)a2 = (1/3) * (1/3)a1 = 18/3 = 6
etc.

<h2>
Answer:</h2><h2>First: 3</h2><h2>Second: 25</h2><h2>Third: 81</h2><h2 /><h2>Hope this helps!! <3 :)</h2>
Answer:
46
Step-by-step explanation:
72 + 58 + 2x + 3x = 360
5x = 230
x = 46
Answer:
62
Step-by-step explanation:
y+94+137+67= 360
y=62