Answer:
-21. -19.-17
Step-by-step explanation:
Let x be the smallest
x+2 next smallest
x+4 be the largest
4*(x) = 18+6(x+4)
Distribute
4x = 18+6x+24
Combine like terms
4x = 42+6x
Subtract 6x from each side
-2x = 42
Divide by -2
-2x/-2 = 42/-2
x = -21
x+2 = -19
x+4 = -17
The answer is 1:4 because 55 - 11 = 44 so then you have 11 red and 44 green. Take the ratio 11:44 and simplify it to 1:4, and remember order matters. So you can't do 4:1.
The answer for 2x-y=9 is
x=1/2y + 9/2
I think, this is how it works, there are as you've probably heard triangles called special right triangles, there are either 45,45,90 (the interior angles) or 30,60,90, so that being said the largest side is opposite the largest angle, smallest side opposite the smallest angle so on so forth, so that is a 30,60,90 triangle bc 2 sides would have to be the same I think ah I hope that makes sense I apologize if it's wrong best of luck
30 °
- Explantion: 360 °/ 12 = 30 <span>°</span>