Find the mean, median, and mode of the data set. round to the nearest tenth. test scores on a math exam: 88,89,65,62,83,63,84,63,74,64,71,82 ,66,88,79,60,86,63,93,99,60,85
a. mean = 69.5, median = 76.5, mode = 63
b. mean = 75.8, median = 89.5, mode = 6
c. mean = 75.8, median =76.5, mode = 63
d. mean = 69.5, median = 76.5, mode = 79.5

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.