Whats the unit price of 1.04

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

100 points, hi, i’m not sure how to get the equation from the graph and table.