addisonwalker84
addisonwalker84
14-04-2021
Mathematics
contestada
(-9)5 ∙ (-9)7
what's the answer
Respuesta :
meee8405
meee8405
14-04-2021
Answer:
2835
Step-by-step explanation:
-9×5= -45
-9×7= -63
-45×(-63)=2835
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