Of the last 12 contestants on a game show, 3 won a prize. What is the experimental probability that the next contestant will win a prize?
Write your answer as a fraction or whole number.
P(win) =

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Charlie tosses five coins. what is the probability that all five coins will land tails up.