Answer:
Valor numérico de una expresión algebraica o fórmula matemática es el número que se obtiene al sustituir las letras o incógnitas por números y realizar las operaciones indicadas.
Explanation:
Atender, working on the same thing, its hard
Esperando. I hope that helps!
Answer:
Mi hermano quiere
Explanation:
It's the third option because you are talking about a singular person in the third point of view, so you must use the he/she/it conjugation which is -e