Respuesta :
Answer:
81
Step-by-step explanation:9 times -9 is -81. -81 times -1 is 81, because two negatives cancel each other out
Answer:
81
Step-by-step explanation:
- 9 × -9 = -81
- -81 × -1 = 81
I hope this helps!
Answer:
81
Step-by-step explanation:9 times -9 is -81. -81 times -1 is 81, because two negatives cancel each other out
Answer:
81
Step-by-step explanation:
I hope this helps!