lashaym196
lashaym196
18-05-2021
Mathematics
contestada
evaluate 9 m+7 n if m=-7 and n=4
Respuesta :
palhair
palhair
18-05-2021
Answer:
the answer is -35
Step-by-step explanation:
9x-7 =-63, 7x4=28. -63+28=-35
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