Question

Find the perimeter of the triangle in simplest form.

Answer 1

http://curriculum.kcdistancelearning.com/courses/ALG1x-HS-A06/b/Exams/7HW3/7HW3_q13.gif

Answers:


23n3 - 4

23n - 4

23n2 - 4

Answer 2

2p=a+b+c
5n+1+8n+3+10n-8
Please answer to your self now if u understand in the last questions :)

Answer 3

OK, i"ll try

Answer 4

Thank u !

Answer 5

its A!

Answer 6

@E.ali is it O.o

Answer 7

Oh !Ok friend !
No problem !
Please answer this :
8x+12x=?

Answer 8

20x^2

Answer 9

?

Answer 10

Yes and no !
Yes because 20x & no because of ^2 .
look : 2.2=2^2but is it right :?3+3=3^2 ???
u said 2th !

Answer 11

OH

Answer 12

Now answer it :
5y+9y=?

Answer 13

14y

Answer 14

Exelent !
We can + both bwcause we have y in both if we have y ^2 cant because thy wasnt same !
Now answer it :
-3+2x+9x+9

Answer 15

17x?

Answer 16

No look we have numbers and x s together so have + for x s together and numbers together !
So do it :
Numbers :-3+9=6
X s :2x+9x=11x
Now answer it :
2x+9+7x+12=?

Answer 17

without the X'S?

Answer 18

i don't get it -.-

Answer 19

6 + 11x = 17x!

Answer 20

First calculat numbers :
Look numbers are 1,2,3,7,9,5,4,,5,12,6,4,... they dont have any word after or than .
The numbers there are :9and 12
+ them together :

Answer 21

21

Answer 22

Yes !
In + we can do this :
2+4+7+8=7+2+8+4
OK ?
And there we can have :
2x+7x+9+12
but no difrent it s easyer !
Now Can u answer ?

Answer 23

30x!

Answer 24

we dont want x s just !
X s and numbers to gether !
2x+7x=?

Answer 25

then 9x2!? i don't get this stupid math D:

Answer 26

Yeah !
It s 9x .!

Answer 27

Now find :
9+12
too !:)

Answer 28

21

Answer 29

OK!
i think u can learn it with a teacher easyer !
Now the question :
23n-4

Answer 30

It s B .!

Answer 31

o.o