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

What advantage did western countries have that helped them colonize other parts of the world

Alison has developed an interest in how the brain controls the body's voluntary action. you suggest that she become a(n) _____ psychologist.

Craft and structer: How do the two subheads help the author organize the text for the readers? (Growing up Asian in America)

After magua took cora, who came out of the lodge divested of his attire and with the visage of a warrior?

d(-3+x)=kx+9 solve for x

Portfolios may be digital or "hard copies" of items kept in a folder. True False

how was Darry a good guardian to Ponyboy in the outsiders

Which of the following is distance divided by the change in time? Question 5 options: displacement acceleration speed force

Darren’s employer does not provide him with any healthcare insurance. Which private health insurance plan can Darren consider using? A. Employer-Sponsored Insu

what is the main point in chapter 3 in " how capitalism saved the pikgrims" ?