Answer:
r = 7
Step-by-step explanation:

Answer:
Yoshi bought <u>4 postcards.</u>
Step-by-step explanation:
20 ÷ 5 = 4
1. (-5,-12)
2. (3,-4)
To identify the constant H and K
- You need to write the given equation in vertex form
- Use complete the square method to write in vertex form
- The vertex form is

- after writing the equation in the world storm you can see that there is a h and a k
- Pull the h and the k in into (h,k)
I can't do all of it so I'll do 2 for you and with explanations.
I think the answer to that question is b