Answer:
6720
Step-by-step explanation:
number of ways=8P5=8×7×6×5×4=6720
No solutions
if you substitute the equations into each other the x's and y's will cancel each other out and you will be left with 9=-6 which isn't true<span />
Answer is A. To simplify you multiply numerator and denominator by the conjugate of the denominator.
I am 99% sure. Good luck.
