Four girls and six boys are in a spanish club. three of the people will be chosen at random to represent the group in a photograph. what is the probability that one girl and two boys will be chosen?

Which graph represents the equation y =4x

The longer leg of a 30-60-90 trangle is 18

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?