noahbcon noahbcon

02-04-2020
Mathematics

contestada

simplify the expression
3a + 4 + b + 2a + 5 + b

a. 5a + b
b. 7a + 7b
c. 6a + 2b + 9
d. 5a + 2b +9

Respuesta :

belaslim3 belaslim3

02-04-2020

the answer is d. 5a + 2b + 9

Answer Link

vminkook2224 vminkook2224

02-04-2020

Answer:

5a+2b+9

Step-by-step explanation:

=3a+4+b+2a+5+b

=(3a+2a)+(b+b)+(4+5)

=5a+2b+9

Answer Link

Otras preguntas

Help me on this question plz plz

what is tn=6n-9.5,t15

Which words in the sentence are the appositive? Which words does the appositive rename? The author Charles Dickens wrote some of the best-loved novels of all

describe why the bureaucratic personality can be dangerous.

How do you derive the drift velocity equation (I = nAve)?

what is the theory that tax cuts can raise supply called

what forces led Americans to declare war on Britain in 1812?

Give an example of oxidation reaction which can be a nuisance

Log4(6x-8)=3 Help please

what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10