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

how can you tell if 78 is divisible by 2 3 OR 6

Joe earns $160 per week at a local market. He makes a payment of $12 per week for a new bike. He spends $75 each week on food an entertainment. Joe deposits the

What new information can you add to your definition of physical change ?

what is 9 2/6 - 6 5/6

what is 9 2/6 - 6 5/6

In what setting do all frequencies of electromagnetic waves travel at the same speed?

Determine the simple interest paid after 3 months on a loan of 9,700 dollars borrowed at an annual interest rate of 11%.

why is energy important in medical science (5 things or more)

How would you prepare 250 mL of a 6.0M NaNO3 solution from a 15M NaNO3 solution?

how can you use Newton's second law to find force