Round 7.224 to the nearest hundredth.

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

What is a correct first step in solving the inequality-4(3-5x)> -6x+9

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)