mvryori mvryori

08-05-2020
Mathematics

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help asap pls i’ll appreciate it a lot !!

help asap pls ill appreciate it a lot class=

Respuesta :

Аноним Аноним

08-05-2020

Answer:

A. 7.5 cm

Step-by-step explanation:

3/4 = (x + 3)/(2x + 1)

3(2x + 1) = 4(x + 3)

6x + 3 = 4x + 12

2x = 9

x = 4.5

BC = x + 3

= 4.5 + 3

= 7.5 cm

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