I think its b but im not sure
Negative +Negative = Negative
Negative + Positive = negative
BB- Blue face 25%
Bb- Blue face 50%
Bb- Blue face( this one is the same exact one as the one above)
if you have a bb it will be orange faced. this is 25%
<em>Answer:</em>
<em>7/78 - 35/78i</em>
<em>Step-by-step explanation:</em>
<em>A complex number is a real number, an imaginary number or a number with both real and imaginary number. Its standard form is:
</em>
<em>a + bi
</em>
<em>
</em>
<em>For the expression, 7/ 3-15i
</em>
<em>
</em>
<em>(7/ 3-15i) (3+15i)
</em>
<em>21 - 105i / (234)
</em>
<em>7/78 - 35/78i
</em>