Mathematics
Mathematics, 05.02.2021 01:20, hectorgonzalejr333

PLEASE HELP IM IN A TEST! Which expression is NOT equivalent to the other 3 expressions? A. 5z + z โ€“ 1 B. 5z โ€“ 1 โ€“ z C. 7z โ€“ (1 + z) D. (5z โ€“ 1) + z

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PLEASE HELP IM IN A TEST! Which expression is NOT equivalent to the other 3 expressions? A. 5z + z โ€“...

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