What is the base length of a triangle with an area of 3.92 mm squared and a height of 1.4 mm?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?