glizzygirl437
glizzygirl437 glizzygirl437
  • 09-02-2022
  • Mathematics
contestada

b² - 5c if b = 15 and c = 9

Respuesta :

Nepalieducation
Nepalieducation Nepalieducation
  • 09-02-2022

Answer:

180

Step-by-step explanation:

Here,

b=15

c=9

Now,

[tex]=b^{2}-5c\\\\=15^{2} -5*9\\\\=225-45\\\\=180[/tex]

Answer Link
26jaidynabrooks
26jaidynabrooks 26jaidynabrooks
  • 09-02-2022

Answer:

180

Step-by-step explanation:

b^2-5c

Substitute 15 in for b

15^2=225 -> 225-5c

Substitute 9 in for c

5(9)=45

225-45 = 180

Answer Link

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