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

A plumber is fitting a water pipe that is 3\4 foot long on to a water pipe that is 2\12 foot long. How long will the finished pipe be?

What goes into 133 and 30

Find x when P = 21. P = x(x - 1) / 2

what is a system for mapping around earth on a flat surface called

1/4 Times what number equals 9

According to the cell theory, which structure contains cells? A)blood B)water C)carbon dioxide D)chromosome

If you heard a famous ragtime song produced during the Tin Pan Alley era, which musician would you most likely be listening to? Robert Johnson Chuck Berry Scott

what provides the force on the person on the passenger seat?

If there is a 10% chance of sun tomorrow and a 20% chance of wind and no sun, what is the probability that it is windy, given that it is not sunny? Round your a

what is the slope-intercept form for the equation y-10=3/5(x-5)