Si colocamos los números en orden ascendente y observamos él número del medió ese número es​

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps