Estimate the value of square root of 2 pie over square root of 5 .
A. 0.33
B. 0.50
C. 0.67
D. 2.0

Asphere has a diameter of 10 in. what is the volume of the sphere?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?