The sum of the interior angles of a convex polygon is the same as the sum of its exterior angles. what type of polygon is it?

Which expression is equivalent to sq-80

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

An octagonal prism has jow many lateral faces?