How do you graph/ solve quadratic equations

Select the number of ways in which a line and a circle can intersect

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam