2. o valor de (2)3 + (16)2 é:

a)264

b)336

c)1056

d)2568

3)o valor de 73.23 é:

a)4.444

b)2744

c)1.744

d)3.744

5.o valor 124 é:

a)20.636

b)48

c)20.736

d)20.836

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: