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
.
V = πr2<span>h
V = 3.14 x 7 x 7 x 10</span><span>
V = </span>1538.6 cubic meters.
Hope i become the brainliest.
5y + 4 = 6x-8 would be it
I think the answer is z€0