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

6624 prime factorization exponential nation

Olivia became interested in the fossil evidence that Wegener used to form his hypothesis of continental drift. How did fossils show that the continents were onc

Which living expense needs to be included in the budget of someone renting an apartment?A. taxesB. insuranceC. down paymentD. maintenance

What would be some good questions to ask a professional acquaintance for an interview? This is not pertaining to a job-like interview, it is for a sociological

What perspective of Earth does the text portray when viewed from space, and how does this perspective affect our understanding of the planet's size and natural

Convert the following order into milligrams. 0.35 gram=

What is the answer to7.24+5.3=3m

Which property can you use to solve the following expression? 5(6 + 9) A distributive B associative C commutative

can someone pls do this, I'm offering high points can someone just please help me understand

[Email] Subject: Schedule Change - English Class Dear Students, Due to unforeseen circumstances, the English class schedule will be changed. Starting next week,