Engine displacement d is found using the formula d = pier^2sn. Solve to find s.

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?

How to do a maths question? i have a mock

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0). what are the directrices?