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ira [324]
3 years ago
9

Whats The Answer Marking Brainliest, Please explain your answer:D... .

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
7 0

Answer:

C. 12x

Each box has 12 envelopes.

The number of total envelopes will be the number of envelopes in a box multiplied by the number of boxes. The number of boxes is unknown, so it is replaced by the variable. This gives us 12x

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(2x+12x+1) (will give brainliest)
stepladder [879]

Answer:

14x+1

Step-by-step explanation:

We add the variables together so it would be 14x. We can't add the 1 so 14x+1.

By the way, can you follow me on Brainly?

Thanks!

6 0
3 years ago
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Francesca's window store made a mosaic for the community center. The mosaic had a 6 × 6 array of different color square tiles. I
patriot [66]

The correct value of the length of a side = 2¼ ft

Answer:

area of the whole mosaic = 182.25 ft²

Step-by-step explanation:

We are told it has a 6 x 6 array of different colour square tiles.

Which means it has 6 x 6 = 36 square tiles.

Area of square = L²

Where L is length of side

Now, since length of one tile is 2¼ ft long.

Thus, area of one square tile = (2¼)²

= 81/16 ft²

Since there are 36 tiles,

Thus ;

Total area ; 81/16 x 36 = 182.25 ft²

8 0
3 years ago
Which equation represents a proportional relationship between x and y values
Troyanec [42]
Remember this! The equation that represents a proportional relationship, or a line, is y=kx, where k is the constant of proportionality.
4 0
3 years ago
Calculate his speed in miles per hour
BartSMP [9]

Answer:

22

Step-by-step explanation:


8 0
3 years ago
Brain and Zach went to village grille for lunch. Brian's lunch cost $4 less than 3 times Zach's. The total cost for lunch was $2
LuckyWell [14K]

Answer:

The cost for Zach's lunch is 12, and for Brain's lunch it cost 8.

Step-by-step explanation:

Since, I am sorry, you can answer from here in out. ;)

4 0
3 years ago
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