Answer: [C]: "Each circle has only one diameter."
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Answer:

Step-by-step explanation:
We will use the equation of change in y over change in x to solve for the slope of the line. Then, we will simplify.




Answer:
c
Step-by-step explanation:
A perfect square trinomial is always in the form
(a+b)(a+b)= 
ie. (x+4)(x+4)= 
Answer: 7
Step-by-step explanation:
Answer:
Their is this website that has any basically every calculator on it and it show work. It is called "calculator soup"