By definition, a regular polygon is equilateral and equiangular.
Based on that, the sides are congrent and the angles are congruent.
There was 11.54% decrease in attendance.
Step-by-step explanation:
Attendance in 2014 = Old value = 650
Attendance in 2015 = New value = 575
Change = New value - Old value
Change = 575 - 650 = -75
The negative sign indicates a decrease in attendance.
Decrease percentage = 

Rounding off to nearest hundredth
Decrease percent = 11.54%
There was 11.54% decrease in attendance.
Keywords: percentage, subtraction
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Equations don't have minimum or maximum, functions do.
Function y=2n^2+5n-25 has minimum -28.125, has no maximum.
Answer: 26.67
Step-by-step explanation: multiply 20 and 4/3
4 * (25 * 1.2) = (4 * 25) * 1.2