Answer:
It will take 18.041 years to triple the investment.
Explanation:

We need to solve for delta:
![\delta = \sqrt[11.5530]{2} -1](https://tex.z-dn.net/?f=%5Cdelta%20%3D%20%5Csqrt%5B11.5530%5D%7B2%7D%20-1)
delta = 0.06183353
now solve for this rate compounding twice per year to triple the investment:

we use logarithmics properties and solve for n:
[tex]2 \times n= \frac{log3}{log(1+06183353/2)
n = 18.04051743
It will take 18.041 years to triple the investment.
Answer:
I think Sean should negotiate for 2,500 dollars and save the 500 dollars for college or for something else he might want or need to buy.
Treasury bill
<span>It's a short-term debt backed by the U.S.
government with a limit of one year, It's sold in denominations
of $1,000. The maximum purchase is $5 million </span>
I got to think about this again. Come back later! X-322.22
Answer:
Preston has to make four phone calls to clients today. The call to Mr. Miller will take about an hour to complete, the call to Ms. Winnecuit will take about five minutes to complete, the call to Mr. Drudge will take about thirty minutes and the call to Mrs. Freich will take about fifteen minutes to complete. If all the calls are equally important, who should Preston call first?
From the analogy above, in order to maximize the time frame. The call to lesser clients should be prioritized before others, this means that Preston should place a call to Ms Winnecuit which will last for five minutes follow by Mrs Freich which will last for fifteen minutes follow by Mr Drudge which will last for thirty minutes and lastly to Mr Miller which will last for about an hour.
Prioritization comes in play to time frame of each call, the lesser minutes calls will not take too much time to be completed while the call with highest time frame comes last as a result of the time involved.
Explanation: