Consider the population of a small town that grows according to the explicit rule: Pn = 45000 + 85n, where n is the number of years after 2002.
1. Find P7
2. Explain what the answer for P7 represents in terms of the application. (Your
explanation should include a reference to a year.)
Please help me before it is due.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

How to simply and write the answer n a whole number