9)
Which number is IRRATIONAL?
A)
V16
B)
V25
148
D)
V100

Find the x coordinate of the point.

Find the ratios of the corresponding sides

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?