Circle P is divided into four central angles by the diameters AC and BD. The four central angles are ZAPB, ZBPC, ZCPD, and ZAPD.
The measure of ZAPD is (x + 1)º and the measure of ZAPB is (3x-18)º.
Find the measure of ZCPD to the nearest hundredth of a degree.

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:

Find the value of x to the nearest tenth.

What is 2/4+1/4,find the common denominator