B. (9+4i)+(-1-7i)
This is because when you add the terms, the 9 becomes an 8 and the 4i becomes a negative 3i.
Answer:
Step-by-step explanation:
% = Red / (Blue + red ) * 100
% = 75/(125 + 75) * 100
% = 75 / 200 * 100
% = 7500 / 200 = 37.5% are blue
It should be something like this : y = 125 + 195x ; x = 0, 1, 2, 3, ...
Either a or e that's all i can say
Answer:d
it is dddddddddddddddddddddddddddddddddddddddd