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an aquarium at a pet store has 18 black neon tetra fish in it. A customer buys 12 black neon tetra fish at the same time the store clerk adds 7 more black neon fish to the tank.How many black neon tetra
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Apr 15, 2018
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an aquarium at a pet store has 18 black neon tetra fish in it. A customer buys 12 black neon tetra fish at the same time the store clerk adds 7 more black neon fish to the tank.How many black neon tetra fish are in the aquarium now?
Mathematics
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Paul Houx
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223 would be the answer because if you multiply right you would get 223
Patsweet
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Apr 16, 2018
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18-12+7
6 + 7
13
Write an equation.
Subtract first- the customer buys 12 black neon tetra fish which means subtraction
addition- the store clerk puts in 7 more black neon tetra fish which means your gonna add 7
Remko Duursma
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Apr 20, 2018
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Remko Duursma
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