A: 1 in 12
B: 3 in 12 or 3/12
C: 2 in 12 or 2/12
D: 2 in 12 or 2/12
E: 2 in 12 or 2/12
F: 1 in 12 or 1/12
G: 4 in 12 or 4/12
I: 4 in 12 or 4/12
H: 2 in 12 or 2/12
J: 5 in 12 or 5/12
Hope this helped :)
so it's a square which means all of the sides are equal.
that means x+7=3x+1
subtract 1 from both sides
x + 6 = 3x
subtract x from both sides
6 = 2x
divide both sides by 2
3 = x
you can do the same for y
2y - 1 = -3y + 14
add 3y to both sides
5y - 1 = 14
add 1 to both sides
5y = 15
divide both sides by 5
y = 3
Sorry I'm not sure about this one
*use calculator to get final product
![x = 13.490](https://tex.z-dn.net/?f=x%20%3D%2013.490)
*x is not equal to 13.490 it is an estimation so use (≈)