The United States Air Force has 19 women for every 81 men enlisted. If a squadron has 800 members, approximately how
many are women?

What is the perimeter of square abcd? units units 28 units 37 units

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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