A set of quiz scores has a mean of 78 and a standard deviation of 9. Using a common grading scale where 60 and above is a passing score, what percentage of the students passed this test? Explain answer in terms of the 68-95-99.7 rule

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

16 more than the product of 5 and p

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10