If you roll a pair of dice three times, what is the probability of getting exactly two doubles?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates