Sorry to bother again, but this is the last one I'll do Use the distributive property to identify the equivalent expression.

12s + 18r

Group of answer choices :

2(9s + 6r)

6(2s + 3r)

3(6s + 4r)

6(3s + 2r)

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Asap! i'm not good math and i'm lost.