Asurvey revealed that 31% of people are entertained by reading books, 39% are entertained by watching tv, and 30% are entertained by both books and tv. what is the probability that a person will be entertained by either books or tv

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Find the commission on a $590.00 sale if the commission is 15%.