antonbogatynevelove antonbogatynevelove

23-01-2017
Mathematics

contestada

Use the distributive property and simplify the expressions.

-3(x-5)-6x

-2n-(1-7n)

-(-4-n)-3(n-3)

Respuesta :

23-01-2017

-3(x-5) - 6x
-3x + 15 - 6x
-9x + 15

-2n - (1-7n)
-2n - 1 + 7n
5n - 1

-(-4-n) -3(n-3)
4 + n -3n + 9
-2n + 13

Answer Link

Otras preguntas

The range of a list of integers is 20, and the median is 17. What is the smallest possible number of integers in the list?

The paper money used in the united states is group of:_____. a. federal reserve notes. b. treasury notes. c. united states notes. d. national bank notes.

A student reacted dilute nitric acid with lead(II) oxide to prepare lead(II) nitrate. The diagram shows the stages in the method used.

An H0-scale model railroad engine is 9 inches long. The H0 scale is 87 feet to 1 foot. How long is a real engine?

True or false? mind-body dualism reduces all interior mental states to observable behavior.

Transitivity refers to a. the ability to think with abstract concepts. b. being able to compare all items in a set to all other items. c. hypothetical thinking.

Why should you make sure the paper being used in a printer is dry and not damp?

Marissa is painting her rectangular patio, with the exception of a bench that does not need to be painted: rectangle with a length of x plus 20 and width of x p

The largest water source for most of the state is water pumped from – , while the rest of the water for the state comes from resources known as:_______

Expand the expression / brackets: 2y (3y + 9)=