120 students at a particular school are randomly selected for a survey. 72 play an instrument. If there are 900 students at this school, what is a reasonable estimate of the total number of students who play
an instrument?

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?

Select the graph of the solution. click until the correct graph appears. |x| = 3

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no