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

Which type of tissue coats surfaces? a. connective tissue b. epithelial tissue c. muscle tissue d. nervous tissue

What equation can I use for 74% of 58?

Each year, field workers travel from the southwestern United States to eastern Washington to harvest apples

Which of the following was an effect of the fall of Charles Town? A. The city of Savannah, Georgia, fell to the British B. Thousands of American troops and lead

A praying mantis is an interesting insect that can rotate its head 180 degrees.Suppose the praying mantis at the right is 10.5 centimeters long. What mixed numb

How many people voted in the last presidential election?

A population of flies grows according to the function p(x) = 6(3)x, where x is measured in weeks. A local spider has set up shop and consumes flies according

How to tell your salaried employees they are now hourly?

What is the difference between supply and quantity supplied?

Describe the grievances that the colonists had against britain in the declaration of independence.