Answer:
root(x+6) +3
Step-by-step explanation:
so you see that it is moved 2 left and 5 up
so root (x+6) +3
The answer is I think b because it has x-50 and it said Andrew sold less that Sarah so its subtracting
First let us convert 0.01 into fraction:
![\frac{y^{2}}{100} -\frac{1}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7By%5E%7B2%7D%7D%7B100%7D%20%20-%5Cfrac%7B1%7D%7B4%7D%20%20)
Now we convert 100 and 4 into perfect squares as follows:
![(\frac{y}{10})^{2}-(\frac{1}{2})^{2}](https://tex.z-dn.net/?f=%20%28%5Cfrac%7By%7D%7B10%7D%29%5E%7B2%7D-%28%5Cfrac%7B1%7D%7B2%7D%29%5E%7B2%7D%20)
Now we use the property of :
![x^{2} -y^{2} =(x+y)(x-y)](https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20-y%5E%7B2%7D%20%3D%28x%2By%29%28x-y%29%20)
![(\frac{y}{10} +\frac{1}{2} ) (\frac{y}{10} -\frac{1}{2} )](https://tex.z-dn.net/?f=%20%28%5Cfrac%7By%7D%7B10%7D%20%2B%5Cfrac%7B1%7D%7B2%7D%20%29%20%28%5Cfrac%7By%7D%7B10%7D%20-%5Cfrac%7B1%7D%7B2%7D%20%29%20)
16 x 3/8 so 16/1 x 3/8 = 48/8. 48 divided by 8 is 6. So 6 inches.
R=7s/3+k/3
Hope this helps!