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

how can you tell the difference between additive comparison and multiplication comparison

What fraction is closest to 3/4? 2/3 3/5 7/10 13/20 Show your working please

Trent and Chris are musicians, and they recently played a concert for 20,000 fans. The rectangular venue measured 87 yards by 57 yards. What was the approximate

Why is India considered a subcontinent

why do living things need nitrogen?

by hw much is the difference of 604 and 406.64 less than thier sum ?

why do you use cubic units and not square units to find the volume of solid figures?

How do you calculate the initial speed given time and displacement? The question is: The longest kick in CFL history was 83.2m. If the ball remained in the air

How many counting numbers are between 30 and 65, not including 30 and 65?

if x = -3 calculate the value of: x3 + x