Susan took 2 hours to write 30 party invitations write an equation to represent the number of minutes m susan spend writing x invitations

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

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:

Can anyone explain to me how to do this? anything will .