PLZ HELP ASAP If x is the first, or smallest, of three consecutive integers, express the sum of the second integer and the third integer as an algebraic expression containing the variable x.

21

step-by-step explanation:

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)

umm you say your want to . but you do know that this is the mathematics.  

o~o

a≈380.13mi² would be your answer if the radius was 11 miles