13) k + 10 < 14 or-2k < -10
14) r +2 2 6 and 8+r 3-3
1
3
-1
2
4
-2
-1
0
5
6
0
-2
1
2
3
-6
4
6
-5
-3
5
7
9
8
10
solve each equation. (4 pt. each)
15) [m] =9
16) \n] =8
18) |10a - 41 = 56
19) [p-9| - 3 = 9
20) 8 + 16+9 = 16
22) -8 +4|10v) = 112
21) 10|n| - 7 =93