Find the height of an equilateral triangle with side length 8?
A)4 B)4\sqrt{2} C) 4\sqrt{3}D)8\sqrt{3}

17 in long 1.3 ft wide and 8in high what is the volume

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

Is the square root of 4 plus the square root of 16 rational?