What is the sum of the interior angles of the polygon below? A polygon with 7 sides.
720°
900°
1080°
1260°

(x-5)1/2+5=2 what is possible solution of this equation

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?