A bag contains 8 blue marbles, 5 green marbles, and 7 red marbles. If Alicia removes two marbles without replacing them, what is the probability that he will choose red, then green? A. 7/95 B. 7/80 C. 7/76 D. 7/20 The answer is C... 7/76 (I had this question on an assignment)

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Pranza plotted point a in the coordinate plane below.

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours