bobbyfrankisawesome bobbyfrankisawesome

01-11-2017
Mathematics

contestada

Simplify.

8m+4n+7m−2n

What is the answer?

A. m + 2n
B. 17mn
C. 15m + 2n
D. 15m + 6n

Respuesta :

BobTheSoupLadel BobTheSoupLadel

01-11-2017

Simple. Just add/subtract each term. 4n-2n=2n. 8m+7m=15m.
This is very basic stuff.

Answer Link

DeathTheKid101 DeathTheKid101

01-11-2017

(8m + 7m) + (4n - 2n)
15m + 2n

Answer: C)

Answer Link

Otras preguntas

Which quote is most likely from the opening paragraph of Susan B. Anthony's speech?

Harvey the wonder hamster can run 3 1/6 km in 1/4 hour find his average speed in kilometers pe hour

Which phase of meiosis lines the chromosomes up in the center of the cell?

Condensing the book War and Peace into a few short paragraphs of main ideas is an example of _____. A. rephrasing B. recalling C. summarizing D. syn

horizontal lines should be avoided in photographs t/f

How much energy is lost in the movement from one trophic level to the next?

Which of the following best describes the purpose of an outline? 1.used to help you make predictions about content 2.used to identify information that n

According to the study, putting one quote after another in an essay without connecting them is called a(n) . A. origin paper B. quote collage C. paraphra

which character from american born chinese is an example of a protagonist

According to plato, what would the people in the cave do to the person who had been outside the cave after this person returned to the cave