Answer:
this makes no sense but i already answered so ima say 1
Step-by-step explanation:
im so sorry
Answer:
4
Step-by-step explanation:
Diameter is equal to 2r
so,
8÷2=4
Correct option is:
B. 2
<h2>
Explanation:</h2>
From the double number line shown we can set:

So we can solve this problem by using either equation (3) or (4). So, choosing equation (3):

<h2>Learn more:</h2>
Solving equations: brainly.com/question/7747308
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