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

In your own words, explain why sinkholes are very common in Florida. List one use of sinkholes in Florida.

How do you write 6 3/5 as a decimal in simplest form?

Sophia used 4/8 yards of string. She used 1/6 of the string for a school project how many yards of string did she use for her project A. 5/6 B. 1/3 C. 1/12 D.

Arrange the transformations of the function y = sec x according to the resultant horizontal shifts, starting from left to right, in the graph of the original se

(9.5-3x1 1/2)÷0.5 A. 0.5 B. 5 C. 10 D. 19.5

x^2-6x+18 in vertex form

Until the end of the twentieth century, international trade was mostly concentrated among the developed countries of the northern hemisphere. which country was

When trusting an authority, it is expected the authority is an expert in the field. when an individual is arguing about treatment of an illness, but does not ha

What are the major cities in wisconsin central plains?

If u add 125 to 0.5 of a number ,the result is 800 which equation would help you to find the number?