Answer:
false because rounding it will not show the exact number
Answer:
x = 1, y = -1
Step-by-step explanation:
If we have the two equations:
and
, we can look at which variable will be easiest to eliminate.
looks like it might be easy to get rid of, we just have to multiply
by 2 and y is gone (as -6y + 6y = 0).
So let's multiply the equation
by 2.

Now we can add these equations

------------------------

Dividing both sides by 5, we get
.
Now we can substitute x into an equation to find y.

Hope this helped!
Answer:
I think question is incomplete . So I can't give answer.
F because, if you take 270/450=.6 or 60% and that would be your p, and 60%/100=.6
Enjoy!=)