The circumcenter of a triangle is on one side of the triangle. Explain how to find the area of the circumscribed circle of the triangle given the lengths of the sides.

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Simplify the following expression 48^1/2

What percentage of the general u.s. population are high-school dropouts? the statistical abstract of the united states, 120th edition, gives the percentage of high-school dropouts by state. for convenience, the data are sorted in increasing order.