A business with market power can<span> raise prices without losing any customers to competitors.
</span>
Let
x----------> <span>Aidan's age
y----------> M</span><span>aggie's age
we know that
x=4
x=(y/2)-6
so
substitute
4=(y/2)-6----> multiply by 2-----> 8=y-12----> y=8+12-----> y=20
the answer is
</span>M<span>aggie's age is </span><span>20</span>
Answer:
point H is in quadrant II
Let i = sqrt(-1) which is the conventional notation to set up an imaginary number
The idea is to break up the radicand, aka stuff under the square root, to simplify
sqrt(-8) = sqrt(-1*4*2)
sqrt(-8) = sqrt(-1)*sqrt(4)*sqrt(2)
sqrt(-8) = i*2*sqrt(2)
sqrt(-8) = 2i*sqrt(2)
<h3>Answer is choice A</h3>