13. five plus <em>y</em> equal to negative two. y = -7
14. eight plus <em>h</em> equal to twelve. h = 4
15. negative thirteen plus four equal <em>n</em>. n = -9
The answer is B. The shape is staying the exact same, it’s just moving.
The length of each side of each leaf is about 5.7.
I assume the the side you are looking for is the outside diagonal side.
To find this, you can use the Pythagorean Theorem for half the distance.
2^2 + 2^2 = c^2
4 + 4 = c^2
8 = c^2
2.828 = c
Now, multiply this by 2 because we only found half of the complete side.
The length is about 5.7 units.