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

Describe a situation when you might travel at a high velocity but a low acceleration

A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the machine?

How do you regroup 43 ones as tens and ones

Many progressives who followed Walter Rauschenbusch's social gospel program believed that? A)government should not regulate business. B)Christianity should be t

When the force on an object increases, so does its __________. A. acceleration B. velocity C. mass D. inertia

What percent of 88 is 33

Describe what you think might have happened in Mexico if Cortez had not conquered the Aztecs? What would this region look like today and how might it have affe

360 Kilometers is 24% of _____ Kilometers

why did john cabot, amerigo vespucci, and vasco nunez de balboa set out on exploration across the atlantic oceab?

We're Americans justified in being alarmed when the soviets launched sputnik 1 why