Gennyyy Gennyyy

02-07-2015
Mathematics

contestada

Which expression is equivalent to 9a + 12?
3 ( 3a +2)
3 (6a + 9)
3 (3a +4)
3 (6a + 3)

Respuesta :

02-07-2015

[tex]9a+12=3 \times 3a+3 \times 4=3(3a+4)[/tex]

The answer is 3(3a+4).

Answer Link

Аноним Аноним

02-07-2015

The answer is 3 ( 3a + 4 )

Because when you do the distributive property you have this:

3 ( 3a + 4 )

9a + 12.

Answer Link

Otras preguntas

between which two atoms of water are hydrogen bonds are formed?

Brief summary of the watcher by James Howe ?? Please

p = $14,300 r = 7 % t = 4 what is i?

7/16 divided by 2 3/8

solve and type in 'ab' 8×a=32,a+26=b+1,a<20<b

3x − 1/2(8x − 2) = 4 step 1: 3x − 4x 1 = 4 step 2: x 1 = 4 step 3: x 1 − 1 = 4 − 1 step 4: x = 3 which step was the error made and why? a. step 1, because incor

Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor

Which of the following statements is true? Active voice avoids responsibility and should never be used. Passive voice avoids responsibility and should never b

I'm not so sure what the answer is

the building block of all matter is a) water b) oxygen c) an atom d) an element