Rhianna's movie collection contains 18 movies, including 8 comedies. What is the probability that a randomly selected movie will be a comedy?
Write your answer as a fraction or whole number.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

i would think "anyone would want the best for their child" is correct