Kim buys six pet gerbils. every 2 weeks, the number of gerbils doubles. kim's friend jared also purchased 6 gerbills. every two weeks, the number of gerbils in his tank increases by 12. how many weeks will it take before kim has mire gerbils than jared?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?