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
.

using one of the law of indices:

which can also be written as
Answer:
15 cm or .15 m
Step-by-step explanation:
1 meter is 100 cm
1/2 m = 50 cm
3/10 of this = 3/10 * 50 = 15 cm or .15 m
Answer:
You didn't add any options but here is a couple that could work.
3m - 9 + 4
3m - 5
Hope that helps and have a great day!