Rebecca had a piece of ribbon. she used 3/8 of it to tie a parcel. she used 1/5 of the remainder for a bookmark. rebecca had 24 centimeters of ribbon left.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Math each whole number with a rational, exponential expression

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: