Omar’s classroom has 2 closets. each closet has 3 shelves. there are 5 backpacks on each shelf. how many backs are there in all

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

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?

Which of the following transformations will always produce a congruent figure?