Seudónimo Seudónimo

03-11-2015
Mathematics

contestada

Simplify by combining like terms: 3x + 3x + 3x

A)
3x3

B)
9x

C)
9x2

D)
27x3

Respuesta :

vnicole9938 vnicole9938

03-11-2015

since they all have the same variables all you have to do is combine the 3's
3x3=9
So your answer is B) 9x

Hope this helps!! :D

Answer Link

03-11-2015

3x + 3x + 3x = 3(3x) = 9x

Answer is B.

Answer Link

Otras preguntas

If the length of each side of a square prism is ten feet. Find the total surface area of this object

List all the commonwealth games mascots from 1982-2014

Find the length of the radius of the following circle. (x + 2)2 + y2 = 10

What were the reasons for the failure of the League Nations?

find a common solution for each system of equations: y=3x+5 y=-5x-3

Hassan's backyard swimming pool is 30 feet long, 20 feet wide, and 5 feet deep. There are 7.5 gallons of water in 1 cubic foot. How many gallons of water will t

where does the shadow of the shuttle in space form?

select the product of (3x-4)(3x4)

Hello, I need help please for mission 3 thank you very much.

Square of the complex number (i - 2)?