State whether the sentence is always, sometimes, or never true.
the three medians of a triangle intersect at a point in the interior of the triangle.
a.
always
c.
never
b.
sometimes

How far is x from 5 on a number line?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Need on this geometry question. explain how you did it.