If p=2—a then prove that a³+6ap+p³—8=0

Find the area of the regular hexagon if a side is 20 cm.

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?