If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?
3x + 6y=9
2x - 10y=13
O A. y, in the second equation
B. x, in the first equation
C. x, in the second equation
D. y, in the first equation

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

Idon’t see a picture