Think of it like a math problem. You have to resolve the content inside the parenthesis first. If you say, "I am not not going to do that.", you mean you ARE going to do that. Put in mathematical notation, "I am not(x)". In this case, the variable, x, is not replaced with just a verb, it is replaced with a qualifying verb + a verb statement: "(not + going to do that)." A negative X a negative = a positive. So, "I am not(not) + going to do that" = "I am going to do that."
See? Algebra really doesn't not get used in the real world! :)
A square is a quadrilateral and yes it does have 4 equal sides.
Yes. Equivalent means equal.
are the opposite angle of parallelogram equal
No
Yes it does - ALL four sides are equal in a square.
Yes, they are equal.
Yes it is equal
Yes, 5.75 and 5.750 are equal.
yes
Yes, -1.
Yes, they are equal.
Yes.
Yes, they are equal.
Yes, they are equal.
Yes, they are equal.
Yes it is equal
Yes, they are equal.