All real solutions
Everything cancels out once you multiply the top equation by two.
0 = 0 which means all real answers.
I hoping you meant question 3. Good luck!
Answer:
1. 
Step-by-step explanation:
(This exercise is written in Spanish and therefore explanation will be held in such language)
El área de este polígono regular es la suma de las áreas de los 4 rectángulos y 2 cuadrados, es decir:


El cual corresponde con la opción 1.
Answer: angle a
Step-by-step explanation:
The Answer Is 14.6
I just used a calculator to do it but if you want me to explain, I will.