Answer:
2 and 3
Step-by-step explanation:
-18-(-12)=-6
Since there is two negative sign, it turns into positive meaning the -12 becomes positive 12 and the -18 stays same. So -18+12=-6 because 18 is bigger than 12 and it's negative so the final answer should be negative.
Hint: when you see two negative sign just turn them into plus sign.
Answer:
34 games
Step-by-step explanation:
let the number of losses be ![l](https://tex.z-dn.net/?f=l)
let the number of victories be ![v](https://tex.z-dn.net/?f=v)
<u>the Phoenix murmur had 12 more victories than losses:</u>
![v=l+12](https://tex.z-dn.net/?f=v%3Dl%2B12)
<u>The number of victories they had was one more than two times the number of losses:</u>
![v=2l+1](https://tex.z-dn.net/?f=v%3D2l%2B1)
<em>We have 2 expressions for
, equating these 2, we can solve for
:</em>
![l+12=2l+1\\12-1=2l-l\\11=l](https://tex.z-dn.net/?f=l%2B12%3D2l%2B1%5C%5C12-1%3D2l-l%5C%5C11%3Dl)
So 11 games, they lost.
Using this value, we can plug into the 1st equation to solve for v:
![v=l+12\\v=11+12\\v=23](https://tex.z-dn.net/?f=v%3Dl%2B12%5C%5Cv%3D11%2B12%5C%5Cv%3D23)
So 23 games, they won.
Given that no draws, they played a total of 23 + 11 = 34 games this season
The square root of -56 is 7.4833 (feel free to round it up to 7.5)
I hope this helps you!