A golf ball is selected at random from a golf bag. If the golf bag contains 7 orange balls, 4 black balls, 7 brown balls, find the probability of the following event: The golf ball is orange or black = ? (Type an integer or a decimal rounded to three decimal places as needed.)

The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )