What is the value of x in the equation 2/3 (1/2x + 12) =1/2 (1/3x + 14) – 3?

–24
–6
-2/3
0

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

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

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1