Mathematics, 04.03.2021 05:20 diamondd4

A classmate says that the expression -5r(6s) can be expanded to - 30r - 5rs. Explain his error ( WHOEVER ANSWER THEY GET 73 POINTS ! )

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A classmate says that the expression -5r(6s) can be expanded to - 30r - 5rs. Explain his error ( WH...