There are 10 boys trying out for the track team. truman and ryan are the two fastest runners. if the coach randomly picks two boys to run a sprint, what is the probability that he will pick truman and then ryan?

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1