culd17
contestada

| 7 + m | - 4 > 8

A m > 9 or m < -15

B m > -2 or m < -20

C m > 5 or m < -19

D m > 7 or m < 0

7 m 4 gt 8 A m gt 9 or m lt 15 B m gt 2 or m lt 20 C m gt 5 or m lt 19 D m gt 7 or m lt 0 class=