That should be your answer 4500<span>+180 = 4680 .
</span>
Answer:
C. zero
Step-by-step explanation:
The system of equations has no solutions. You can solve this by plugging in the y value of the first equation into the second, giving you:

Answer:
B
Step-by-step explanation:
x² + 8x + 7 = 0
x²+x+7x+7=0
x(x+1)+7(x+1)=0
(x+1)(x+7)=0
Either x=-1or x=-7.
The answer is 9x^2-4=y because when you inverse an equation you reverse it.
If you would like to know which statement is true
about the solution to the set of equations, you can calculate this using the
following steps:<span>
x + y = 6
x + y = 4
_________________
x + y = x + y</span>
<span>6 = 4
The correct result would be: There is no solution.</span>