The sum of the interior angles, s, in an n-sided polygon can be determined using the formula s=180(n-2), where n is the
number of sides.
using this formula, how many sides does a polygon have if the sum of the interior angles is 1.260°7 round to the nearest
whole number
6 sides
7 sides
8 sides
9 sides

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text