A restaurant is offering chicken specials numbered 1,2,3, beef specials numbered 1,2,3,4, and vegetarian specials numbered 1,2. If a single special is picked at random, what is the probability that the selected special is NOT vegetarian?
• Provide the final answer as a fraction.

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors

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)