A worker is using a polyurethane spray can to seal and protect several new dinner tables. It takes 25 of a can to seal and protect each table. The worker has 3 full cans of spray. How many complete tables can the worker seal and protect?

the solution is h=10 because you add 9 to each side of the equation.

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.