What is the value of the underline digit 2,990.85 the underlined number is 5

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°