79.623 rounded to the nearest whole would be 80
X+y=8
2x^2-y=-5
elimination method means you link the 2 equations together to make one
these two already have y in the perfect form where you can cancel it out +y and -y so no need to perform any other action to a certain equation.. all you need to do is add them now
2x^2+x=3
I think that it is point. A point is very precise
Answer:
carly used 1 1/4 cups of lemonade
Step-by-step explanation:
I think that is simplified
Answer:
Step-by-step explanation:
So say there are x yellow cubes.
Yellow = x
Blue = 3x
Green = 15x
It doesn't say red so I'm going to assume there are none.
