Answer:
Step-by-step explanation:
The standard form of a circle is
where h and k are the center of the circle and r is the radius. Filling in:

Well, to find the answer to this problem you have to change the -15 to a positive (+15) and add the two numbers together. And, 15 + 68 = +83 degrees.
So, your answer is: A. +83 degrees.
It's really easy because all your doing is changing the -15 to a positive 15 and adding the two numbers together to get your answer.
Hope I helped!
- Debbie
Answer:
a
Step-by-step explanation:
10 -- 1000
1 -- 100
4 -- 400
Answer:
there is no answer put a picture
Step-by-step explanation:
Answer:
1. 0.5 = 5/10 ÷ 5 = 1/2
2. 0.7 = 7/10
3. 0.33 = 33/100 ÷ 33 = 1/3
4. 0.875 = (875/1000) ÷ 125 = 7/8