yairis20
yairis20 yairis20
  • 05-10-2021
  • Mathematics
contestada

Help me on this pls and thank you

Help me on this pls and thank you class=

Respuesta :

haileywee
haileywee haileywee
  • 05-10-2021

Answer:

scale factor = 3/5

b= 15 x 3/5

b= 9

Answer Link
cyberoverride
cyberoverride cyberoverride
  • 05-10-2021

Answer & Step-by-step explanation:

scale factor = 20/12 = 5/3

20/12 = 15/b

cross multiply

20b = 180

b = 9

Answer Link

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