Sum of exterior angle of a polygon is 360°
An n-sided polygon has n equal exterior angles.
360/n - 360/(n + 1) = 12
360(n + 1) - 360n = 12n(n + 1)
12n^2 + 12n = 360
n^2 + n - 30 = 0
(n - 5)(n + 6) = 0
n = 5 or n = -6
Therefore, n = 5
Okay so what you want to do is divide 888 by 6, because she stayed for 6 nights and that's the amount overall. 888 divided by 6 is 148, so she payed $148 per night. Hope this helped :)
Answer:


Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 500
Standard Deviation, σ = 100
We are given that the distribution of SAT score is a bell shaped distribution that is a normal distribution.
Formula:

We have to find the value of x such that the probability is 0.64
P(X<x) = 0.64
Calculation the value from standard normal z table, we have, 


Answer:
y=-14acfr+5x
Step-by-step explanation:
hope it helps