Answer:
4x+y=5
Step-by-step explanation:
You can divide both sides by 2
Then you get 4x+y=5
Is it a fraction lol I’m confused
Answer:
ok this is that and that is this.hope this helps
Answer:
100
Step-by-step explanation:
This is formula fot completing the square:
(b/2)^(2)
(-20/2)^(2)
100
