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Wittaler [7]
3 years ago
9

Find the unknown area

Mathematics
2 answers:
grin007 [14]3 years ago
8 0

Answer: 81 mm^2

Step-by-step explanation: All the sides are the same length and area is just length * width so 9*9=81. You're welcome

Neporo4naja [7]3 years ago
6 0
Answer 81mm^2



I have to write at least 20 characters
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Solve.
baherus [9]
The correct answer is:  [C]:  " 5 " .
__________________________________________________________
                                →  " a = 5 " .
__________________________________________________________
Explanation:
__________________________________________________________ 

Given:  " a + 1 <span>− 2 = 4 " ; Solve for "a" ; 

4 + 2 = 6 ; 

6 </span>− 1 = 5 ;   →  a = 5 ;

To check our work:

5 + 1 − 2 = ? 4 ?? ;  

5 + 1 = 6 ; 

6 − 2 = 4.  Yes!

So the answer is:  [C]:  " 5 ". 
_________________________________________________________
                          →   " a = 5 " . 
_________________________________________________________
4 0
3 years ago
HELP ASAP PLEASE NO LINKS
nlexa [21]
Well the answer would be 8 as the total sum would be 6 x (8) = 48
5 0
2 years ago
7+ 2x divided by 5= 13
Troyanec [42]

Answer:

x=29

Step-by-step explanation:

Given equation :

\frac{(7+2x)}{5} =13

Making the terms of 'x' to one side and constants to the other.

                   (7+2x)=13*5

                       7+2x=65

                            2x=65-7

                              2x=58

                                x=\frac{58}{2}

                                  x=29

So, the value of 'x' is 29.

4 0
3 years ago
Read 2 more answers
What is the variable in this expression?<br> 4b + 2b + 1⁄4
Shtirlitz [24]

Answer:

the variable is "b"

Step-by-step explanation:

7 0
3 years ago
PLZ HELP!! 50 POINTS!
yKpoI14uk [10]

x = 3

Step-by-step explanation:

5x = 3x + 6

5x - 3x = 6

2x = 6

x = 6/2

x = 3

6 0
3 years ago
Read 2 more answers
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