Respuesta :
Answer:
3xw+3xp+3y-9x-yw-yp
(I have no idea how it's ordered on your test)
Step-by-step explanation:
(3x-y)(w+p-3)
Multiply.
3xw+3xp-9x-yw-yp+3y
Reorder.
3xw+3xp+3y-9x-yw-yp
(me looking at this long a** expression like o.O)
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hope it hope