20 POINTS! WILL MARK BRAINLIEST!

If the equation for the diagram below is 25=13+2r, what should go in the blank circle?


20 POINTS WILL MARK BRAINLIEST If The Equation For The Diagram Below Is 25132r What Should Go In The Blank Circle class=

Answer :

Step-by-step explanation:

[tex]25 = 13 + 2r \\ 25 - 13 = 2r \\ 12 = 2r \\ \frac{12}{2} = r \\6 = r[/tex]

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