The table shows the grading scale for one of your classes. Tell the letter grade that you earn for each score. a. You earn 14 out of a possible 20 points on a quizz.
b. You earn 66 out of a possible 80 points on a test.
c. You earn 216 out of a possible point for a report.

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Polynomial that can be factored as (3x-4)(3x+4)

How can you check that you have correctly converted frequencies to relative frequencies?