We have A and 1.
If A-1>0 it means that A>1.
<span>If A-1<0 it means that A<1.</span>
You lost 90 dollars. A week is 7 days and 7 x 10= 70 x 2 =140 so you lost 90 bucks.
Well hello again :3. This is also quite simple. The diameter of a circle is 2 times the radius. So we can refit this into the equation and say that our new formula using diameter is
![pi(d^2/2)](https://tex.z-dn.net/?f=pi%28d%5E2%2F2%29)
. Now we can say that 10/2 is 5 and
![5^2](https://tex.z-dn.net/?f=5%5E2)
is 25. Therefore your answer is
![25pi](https://tex.z-dn.net/?f=25pi)
or 78.54.
Answer:
18
Step-by-step explanation: