The amounts of remaining in grams, a(t) and b(t), of samples of two different radioactive elements, A and B, are each decaying exponentially according to the functions below, where A and B are the initial amounts of the elements in grams, and t is the time in years

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Find x to the nearest hundredth place

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