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65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

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

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1