what is the volume of a hemisphere with a diameter of 47.7 inches round to the nearest 10th of a cubic inch

What signals you that factoring by grouping is the best method to use when factoring a problem?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row