The probability that mary will win a game is 0.05, so the probability that she will not win is 0.95. if mary wins, she will be given $140; if she loses, she must pay $9. if x = amount of money mary wins (or loses), what is the expected value of x? (round your answer to the nearest cent.)

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?