7.86 x 4 is 36.156 because you have to line up the decimals and multiply them and then you get 36.156
R divided by 9 is the answer.
Step-by-step explanation:
idk
The answer is: 
The correct option is: (D)
<h3>What are Complex numbers?</h3>
A complex number is the sum of a real number and an imaginary number. A complex number is of the form a + ib and is usually represented by z. Here both a and b are real numbers. The value 'a' is called the real part which is denoted by Re(z), and 'b' is called the imaginary part Im(z).
Since we have given :
and 
The difference of z1 - z2 would be:
So,



Hence, 
Learn more about Complex Number here:
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if Bryn is 17 then 3g - 7 =17 so if we add 7 to 17 the equation is
3g = 24 and divide the equation by 3 g = 8
Gabriela is 8