Ineed with #28.. asap i have to get it done.. if i don't get it done i will get a f on it

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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:

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =