9 times 9 quals what?
yk the deal

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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”?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g