<span>A complex number is a number of the form a + bi, where i = and a and b are real numbers. For example, 5 + 3i, - + 4i, 4.2 - 12i, and - - i are all complex numbers. a is called the real part of the complex number and bi is called the imaginary part of the complex number.</span>
Answer:
Not exactly sure but I think it should be 30 pieces
Step-by-step explanation:
Those are called "even numbers".
Also, I guess, "multiples of 2" .
Answer:
9
Step-by-step explanation: