In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (equalisnot attractive; 10 equals extremely attractive). Construct a confidence interval using a 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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.