Answer:
its no big deal
Step-by-step explanation:
no big deal.
A shape with 4 equal sides.
Answer:

Step-by-step explanation:
The graph is in the image

Answer:
it have no answer in real number(but it have in complex number if you know)
Step-by-step explanation:
4x^2+36=0
4x^2=-36
(if you know complex numbers see this: x^2=-9 then

)
Answer:
60%
Step-by-step explanation: