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

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 sum of two numbers is -34 One number is 28 more than the other one. Find the numbers.

An economic system in which privately controlled businesses compete in a free market is called

POSSIBLE POINTS: 15 A can of soda contains 0.355 liters of soda. How many milliliters of soda are in one can?

Which of the following is a function of the nucleus?

Can I get help again w Khan Academy:(

brainliest to correct answer !!

Please help! I need this as soon as possible!

Help fjdhddjdhdhhdhdhdufh

Which of the following explains why multiple early hearths of domestication and diffusion of plants and animals arose across the world in Central America, the F

Using the rules of electron configurations is this a valid orbital diagram?