Mathematics, 04.07.2019 08:10 maritsaledesma

Cecilia simplified an expression. her work is shown below.
where did cecilia make her first mistake?

Cecilia simplified an expression. her work is shown below. where did cecilia make her fi

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Cecilia simplified an expression. her work is shown below.
where did cecilia make her first mi...

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Cecilia simplified an expression. her work is shown below. where did cecilia make her first mistake?

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Another question on Mathematics

Cecilia simplified an expression. her work is shown below.
where did cecilia make her first mistake?