An exterior angle of a regular polygon is 72°. (i) what is the size of each interior angle of the polygon?
(ii) Find the number of sides of the polygon.

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3x = 729 solve for x plz . it's urgent. will mark

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo