The circle graph represents the number of sixth-grade and seventh grade students on academic teams at a middle school. Based on the data in the circle graph, if there were 50 total students, how many would be in seventh grade? A. 64
B. 18
C. 36
D. 32

Which of the following could be the graph of the equation y = -2x + 5

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15