The interquartile range of the data set is 4.

2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12

Which explains whether or not 12 is an outlier?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

What is the value of x in the equation7x+2y=48 when y=3

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish