vintagemathematics
vintagemathematics vintagemathematics
  • 01-02-2017
  • Mathematics
contestada

simplify each expression. justify each step. (5n • 9) • 2n

Respuesta :

togunsile2008 togunsile2008
  • 01-02-2017
5n * 9 = 45n

45n * 2n = 90n^2

Vote Brainliest
Answer Link
PatDoesGaming33
PatDoesGaming33 PatDoesGaming33
  • 01-02-2017
10n^2·18n is your answer

1. 5n·2n= 10n^2
2. 9·2n= 18n
3. 10n^2·18n=10n^2·18n
Answer Link

Otras preguntas

The Reformation of the 16th century refers to what? Group of answer choices a: the separation between Catholic and Protestant b: the improvements in living stan
Manu is buying bottled water and sports drinks to sell at a concession stand. He has no more than $450 to purchase drinks. He can order up to 300 drinks. Each b
Identify the slope positive negative zero or undefined
What is the value of x?
The event planner wants to put a podium at one of the foci. Which describes where the podium could be located relative to the center?288 feet south288 feet west
50 PTS I'll mark brainliest you will create a logo that will present YOUR OWN DEFINITION OF ART and/or CONTEMPORARY ART. - Include a Title for your logo. - Then
Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes their journey.Lin runs for 25 sec
what is 4.2 divided by 0.14 and how do u divide it correctly?
Find the value of x pls
PLEASE HELP... VERY URGENT... WILL GIVE BRAINLIEST!!!