# math

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jason has 12 coins in his pocket ,he has twice as many nickles as he has quarters how many nickles does jason have

• math -

x + 2x = 12

3x = 12

x = ?

• math -

How can I represent (a+b+c)^2=a^2+b^2+c+2ab+2bc+2ac
using card board pieces

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