Reggie can line a football field in 120 minutes. rosalinda can line a football field in 80 minutes. if they work together, how many minutes does it take them to line a football field? 40 minutes 48 minutes200 minutes 240 minutes

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125