Three urns of the same appearance are given as follows: urn a contains 5 red and 7 white balls. urn b contains 4 red and 3 white balls. urn c contains 3 red and 4 white balls. an urn is selected at random and ball is drawn from the urn. (1) what is the probability that the ball drawn is red. (2) if the ball drawn is red, what is the probability that it came from urn a.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?