Amotorcross rider is in the air for 2.5 seconds. your camera can take a picture very 0.125 second. your friend's camera can take a picture every 0.15 second. a. how many times faster is your camera than your friend's camera? b. how many more pictures cna you take while the rider is in air?

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

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