In 2012 there was approximately 8,950 public libraries in the United States. A survey found that 76% of those libraries offered free access to electronic books. Based on the information, how many public libraries offered free access to electronic books? A - 8,190
B - 118
C - 6,802
D - 760

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .