What is the measure of m? m

n

8.

4

m =

= [?

Give your answer in simplest form.

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Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Fast! find the length of cu. the triangles are similar. show your work.

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.