Karis receives $90,000 per year working as a manager. she spends 15% every 3 months on her daughter's college tuition. write a function rule for the amount of money that karis still has as a function of the time in months.

Can someone me out here and the tell me the greatest common factor

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”?

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.