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Mathematics 19 Online
OpenStudy (anonymous):

Simplify the expression. 22+(32–42)

OpenStudy (anonymous):

The twos are exponents not second digits of numbers

OpenStudy (anonymous):

@ RadEn help me please this question i forget

OpenStudy (anonymous):

so 2^2+(3^2-4^2)?

OpenStudy (anonymous):

is -3

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