Which expression is equivalent to (4k−3b)3 in expanded form?

64k3−144kb2+108k2b−27b3

64k3−48k2b+36kb2−27b3

64k3−144k2b+108kb2−27b3

64k3−48kb2+36k2b−27b3

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Someone answer asap for ! 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.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.