A study of the amount of time it takes to rebuild the transmission for a 1992 Chevrolet Cavalier shows that the mean is 9.1 hours and the standard deviation is 1.8 hours. If 75 mechanics are randomly selected, what is the first quartile of the sample mean?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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.

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)