Answer:
500
Step-by-step explanation:
40%=190+10
40%=200
10%=50
100%=500
6x3+8x2-2x+4=30-2x
10x3+x2+11x+9=21+13x
The answer is d because it 0 has more than one outcome and 0 needs to only have one outcome for it to be a function
Hey there!
First, multiply the second equation by -2 as the problem states. When you multiply the second equation by -2, you get:
-2x+4y=2
Now, add this equation to the first equation in which you simply combine like terms:
2x+y=3
+
-2x+4y=2
=
5y= 5
In conclusion, the correct answer would be the first choice.
