Shannon is making identical balloon arrangements for a party. She has 12 white balloons and 10 orange balloons. She wants each arrangement to have the same number of each color. What is the
greatest number of arrangements that she can make if every balloon is used

What fraction of one year is 8 months

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;