Gennesis368 Gennesis368

26-02-2021
Mathematics

contestada

Amy picks a whole number, squares it and then subtracts 1. She gives her final number to Brian. Brian adds 3 to the number Amy gave him and then doubles that result. Brian's final result is 54. With what number did Amy start?

Respuesta :

CamilaGrande428 CamilaGrande428

26-02-2021

Answer:

5

Step-by-step explanation:

5x 5 = 25

25-1= 24

24+3=27

27+27=54

Answer Link

Аноним Аноним

26-02-2021

Answer:

54

Step-by-step

5x 5 = 25

25-1= 24

24+3=27

27+27=54

Answer Link

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