Y у
45°
x 100°
y = [?

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a. heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

Rewrite the following without an exponent. (5/8)-1

Ineed if you could explain and give me the answer you! this needs done