Cuál es el valor del área de un triángulo cuyos lados son a = 5, b = 6 y c = 9? (Usa la fórmula de Herón)

Which representation has a constant of variation of -2.5

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn