The answer would be 168 :)
Answer:
<h2>The value of a is

.</h2>
Step-by-step explanation:
At the time of purchase, the value of the antique is $200.
After one year the value will increase 10%.
Hence, after one year, the value of the antique will be
= 220.
Similarly, after two year, the value will be
.
Thus, 222 years after purchase, the value of the antique will be
.
40,
since
400 x 4 + 1.6 grams. which is the closest
4 x 10 = 40
Answer:
8.72 • 10^7
Step-by-step explanation: