Describe the shape below
a. a regular 8-sided (octagon) polygon
b. a 5-sided (pentagon) simple polygon
c. a 6 sided (hexagon) convex polygon
d. a 7 sided (heptagon) concave polygon

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Express -5 2/5 as an improper fraction.

Urgent? will give brainliest to the first correct answer what is the area of the figure?