a paper boy delivers papers. he delivers "189" papers in 3 hours. what is the unit rate of this deliveries per hour?

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c:

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent