Jessie has been training for a half-marathon. Jesse trains on a track where each lap is 14 of a mile. If Jesse ran 317 miles, how many laps did she run?

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

What is sin 7x/4 ? i need on this urgent trig

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