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 of the following features is found in an insect? indeterminate embryonic cells radial cleavage in embryonic cells coelom formed by a split in the mesoderm

What is the interest earned at $350 at 3% for 10 years

squareroot(y-1) + 3 = y

What kind of cell has a large, central, vacuole

What is the most effective way for congress to prevent a presidents foreign policy?

Which of the following required all states to return fugitive slaves to their owners? a) the great compromise b) the Connecticut compromise c) the three-fift

a rhombus can be cut in half by a diagonal to make two isosceles triangle correct or incorrect if incorrect give an example to support why

The length of a rectangle is 4 more than 3 the width. If the perimeter of the rectangle is 18.4 cm, what is the area of the rectangle?

Why is Guy de Maupassant known as one of the fathers of the modern short story? How might his personal life have influenced his writing? Does his short story "T

How many times larger is 220 than 22