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777dan777 [17]
3 years ago
6

pls asap I know the answer is 489.9 but can sum1 pls tell me the work the picture below is asking for with that formula pls will

MAX POINTS!

Mathematics
1 answer:
Serggg [28]3 years ago
6 0

Answer:

A=6ah+33a2=6·5·12+3·3·52≈489.90381

Step-by-step explanation:

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