Plantea un sistema de ecuaciones y halla las dimensiones de un rectángulo en el que su altura mide 2 centímetros más que su base y cuyo perímetro es igual a 24 cm. Utiliza el
método de eliminación.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

jbankston is right, use thhe link and you should find the answer.

the answer is  

c.

90.0π cm^2

hope you got it.

the answer to that one is b