What is the value of n?

3.09: tangents to circles 2
photo is attached, ! do not answer just to get points, you.

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Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Given that s is the centroid of triangle mno, find sq.