40125e
40125e
21-09-2020
Mathematics
contestada
simplify the expression. -2(-9 + 2z)
Respuesta :
vanessaakaraiwe123
vanessaakaraiwe123
21-09-2020
Answer:
18 - 4z
Step-by-step explanation:
Multiply
-2 * (-9) = 18
-2 * 2z = -4z
18 - 4z
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