Find the volume of the pyramid.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

Ined this is due tomorrow and i dont know the answer can you find all the exponents

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol