What is 1+2? (SOMEHOW YOU GOT MY LAST QUESTION RIGHT, THIS ONE IS HARDER THO SO 100 POINTS TO THE GENIUS WHO GETS IT...)

3 triangle or 12 :)

Step-by-step explanation:

Is it oblong???

Step-by-step explanation:

I think it’s oblong Or tree

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7