Use Ratios. Out of 300.000 plant species, 260.000 are flowering plants. What

is the ratio of flowering plants to all plant species? Express the ratio in all

three ways.

In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5

What expression is equivalent to (2x-1)(x-3)?

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?