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

Alex plotted 3 points of a rectangle on a coordinate plane at (-2,3),(4,3) and (-2,-1). What is the 4th point of the rectangle

5 x [tex] \frac{3}{4} [/tex]

Americans often refer to each other as either liberal or conservative. why is this distinction inadequate to address the ideological perspectives in america? ho

What set of reflections would carry rectangle ABCD onto itself? Rectangle ABCD is shown. A is at 1, 1 and B is at 1, 3 and C is at 4, 3 and D is at 4, 1.

Which statement would the character Grendel most likely agree with based on outlook on life?

Is the underlined verb in the sentence transitive or intransitive? We (purchased) paper, brushes, and paint at the store. A. transitive B. intransitive

What is the term that describes the point at which three or more faces of a polyhedron meet?

cell-to-cell communication relies upon which type of protein

Do low how to do this if so help me

Can someone please help me with number 30?