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

nia has number cards for 2,3,8,9, and 5. What are all the different ways Nia can arrange the cards to show only even numbers with the 2 in the ten thousands pla

What is the definition of a map legend

5 is less than a number y is under 20

Why was the South so upset by Lincoln’s election in 1860?

How would you determine whether something is living or non-living?

Is 20 hundredths equal to 2 thousandths?

write down the 1st term in the sequence given by: T(n)=n2(squared) +3

What are two halves that geographers divide the earth

Aiden walked 1/8 of a mile in 1/16 of an hour. Compute the unit rate as the complex fraction.

An icecube floats in water but sinks in gasoline. Moreover, a cork floats on top of both of the water and gasoline. What can you conclude about the relative den