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Answered

let z =2b+9what is z when b=5 ?and solution please
a.118
b.34
c.28
d.19​

Sagot :

Tyron09go

Answer:

D

Step-by-step explanation:

[tex]z = 2b + 9[/tex]

[tex]z = 2(5) + 9[/tex]

[tex]z = 10 + 9[/tex]

[tex]z = 19[/tex]

Answer:

d.19

Step-by-step explanation:

2 multiplied by 5 is equal to 10, then add it up to 9 giving you the result of 19. Therefore, z=19.

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