Helps please help me please thankyou

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?

The function models the number of accidents per 50 million miles driven as a function

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.