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

What does it mean when your fingers shrivel up in water?

How many zeros will be in the product of 5 x 105 =

You have identified ways that the historical figure you selected was a great leader in the past. And you’ve examined some characteristics of great leaders today

. The high concentration of mineral salts in the root hair cells results into; A. absorption of more salts B. absorption of more water by osmosis C. translocati

Lines c and d are perpendicular. The slope of line c is −23. Which equation is true?

Why did residents of small states want every state to have one vote? A. So they could have more power than citizens of larger states. B. So they could protect t

Supposed to 22 inches of wire cost $.66 at the same rate how much in cents 18 inches of wire cost?

Cuáles son los dos factores más grandes que afectan las enzimas y cómo funcionan?

What is the solution to the system of equations graphed below? (EDGE) (2, -3) (-3, 2) (-2, 3) (3, -2)

If 4x - y = 13 and 2x + y = 17 , then what does 3y - 2x = ?