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Natali [406]
3 years ago
8

Play area can be determined using the formula

Mathematics
1 answer:
melomori [17]3 years ago
5 0

Answer:

B

f=4Va+9-19

420=4×Va-7

420= -3Va

divide both side by -3

420/3 = -3Va/-3

=144

=1.44 square feet

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