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 symptom of schizophrenia is illustrated by the following example? "So bees with knees have fleas and fleas jump, I jump like a jack, Jack the Giant Killer.

Explanations for Home Bias include: Group of answer choices domestic securities may provide investors with certain extra services, such as hedging against domes

1. The interest tax shield (tax deductibility of interest) is a key reason why: the required rate of return on assets rises when debt is added to the capital st

Which graph represents the solution set of this inequality? -2x + 7 < 23−2x+7<23

The basketball team leads to raise money for new uniforms they have already raised 120 and are selling candy bars for 1.50 a piece. How many candy bars will the

Which of the following was part of Germany’s Schlieffen plan

Fill in the blank with the correct form of the verb in the present tense: Yo _____________ (ir) a la biblioteca todos los lunes. ir iro vas voy

What is the expanded form of this number? 18.029 A (1×10)+(8×1)+(2×110)+(9×11,000) B (1×10)+(8×1)+(2×1100)+(9×11,000) C (1×10)+(8×1)+(2×1100)+(9×1100) D (1×10)+

I NEED HELP ON THIS PLEASEE

Find x for this isosceles triangles. Help pls