Please answer this for my test and show your work thank u <3

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16