Respostas

2014-08-18T10:02:08-03:00
M= (-25)+(-22)+(-13)+15+30 /5
M= -60 + 45 / 5
M= -15 / 5
Média= -3
1 5 1
2014-08-18T10:24:06-03:00
M = ( - 25 ) + ( - 22 ) + ( - 13 ) + 15 + 30 / 5

- 25 - 22 - 13 + 15 + 30 / 5

- 25 - 35 + 45 / 5

-15 / 5 = - 3
1 5 1