nayeli8365 nayeli8365
  • 14-09-2020
  • Mathematics
contestada

What is the value of the expression when n = 3?
- 2n(5 + n-8-3n)

Respuesta :

Аноним Аноним
  • 15-09-2020
  • Answer:

54

  • Step-by-step explanation:

- 2n(5 + n - 8 - 3n) =

replace n = 3

- 2(3)(5 + 3 - 8 - 3×3)

= - 6(8 - 8 - 9)

= - 6(0 - 9)

= - 6 × - 9

= 54

(-)(-) = +

Answer Link

Otras preguntas

f(x)=-2/x-2 To graph, the function, draw the horizontal and vertical asymptotes (if any) and plot at least two points on each piece of the graph. URGENT PLEASE
please tell me different words to do with the solar system in german! offering 20 points
Constitution states that both the House and the Senate must pass identical legislation in order for the bill to become law. a True b. False
Nathaniel is going to use a computer at an internet cafe. The cafe charges an initial fee to use the computer and then an additional price per minute of usage.
find the missing variable for the following direct variation k= -2; (x, -8)
what does to generate an idea mean
Which division is shown by the model
23. How did the caste'system in India affect people's lives?
What did montag tell faber
Which sequence of transactions map rectangle A to rectangle B? A) A dilation centered at the origin followed by a translation. B) A reflection over the x-axis f