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slavikrds [6]
3 years ago
14

Hello i'll attached them Okay

Mathematics
1 answer:
Phantasy [73]3 years ago
3 0
So megan is four years younger than her aunt

m+4=a
or
m=a-4
the sum of their ages is at least 40
m+a<u>></u>40
subsitute a-4 for m
a-4+a<u /><u>></u>40
combine like terms
2a-4<u>></u>40
the answer is the third from the top
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