12 - (-6)
Step-by-step explanation:
11 - (-5) = 11 + 5 = 16
-7 + (-3) = -7 - 3 = -10
12 - (-6) = 12 + 6 = 18
-9 + -9 = -9 - 9 = -18
step-by-step explanation:
subtract 7, so the answer is x < = 3, or c.
b) well because you get well