68-61 =7
but 7-6 =1
Step-by-step explanation:
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Answer:
|7| - 7 = 0
2|-7| = 14
(-7)^2 = 49
-7-|-7|= -14
-7-1-71= -79
Step-by-step explanation:
Answer:
6z(z+3)
Step-by-step explanation:
6z square + 18z
take common..
6z(z+3)