In the figure below, JM and JK are tangent to the circle centered at O. The segment MK passes through the center of the circle. Given that JK= 12 and MK=6.4, find ML.
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Can someone me with my hwplz(only the circled ones)

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.