armygirl49
armygirl49 armygirl49
  • 21-02-2021
  • Mathematics
contestada

explain step by step ​

explain step by step class=

Respuesta :

juliamiller069 juliamiller069
  • 21-02-2021

Answer:

D

Step-by-step explanation:

Answer Link
mrsrurmqn
mrsrurmqn mrsrurmqn
  • 21-02-2021
(54-4)(54+4)
(54)^2 -54(4) +54(4) -(4)^2
54^2+0-4^2
54^2-4^2
D is the answer
Answer Link

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