yairis20
Answered

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Help me on this pls and thank you

Help Me On This Pls And Thank You class=

Sagot :

haileywee

Answer:

scale factor = 3/5

b= 15 x 3/5

b= 9

cyberoverride

Answer & Step-by-step explanation:

scale factor = 20/12 = 5/3

20/12 = 15/b

cross multiply

20b = 180

b = 9

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