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arlik [135]
3 years ago
10

David Copperfield did this number trick:

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0
Amakbssbsbsbsbsbsbsbsbsbsbsbssbsbsbsbsbdvdbsbnsnsjss
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I tried to do this but i dont understand <br> Help?
dolphi86 [110]

Answer:

I think:

28  7   4

4   7    2

1   14   28

Step-by-step explanation:

See how that works. I have no idea what the rules are so this is just speculation

5 0
3 years ago
Helpppp !<br> expand and simplify (x+y) (x+y)
DaniilM [7]

Answer:

Step-by-step explanation:

(x+y) (x+y)

=x^2+xy+yx+y^2

=x^2+2xy+y^2

Hope it helps

pls mark as Brainliest

4 0
3 years ago
Read 2 more answers
Solve the following system of linear equations algebraically.<br> 3x + y = 5<br> 5x – 4y = -3
Korvikt [17]

3x+y=5 & 5x-4y=-3

3x+5x=8x+y-4y=-3

           8x+y-4y=-3

     8x+3y=-3

         -3     -3

8x=-6

3 0
2 years ago
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Yellowstone National Park has 124 wolves living in it. The park covers 3472 square miles. What is the population density of wolv
Serggg [28]
<span>The answer is 0.0357 Wolves/mi. The total amount of square miles at the park is 3472, with 124 wolves living in the park. So we take the miles of the park and divide it by the number of wolves living in the park. 124/3472=0.0357 wolves/mil</span>
3 0
3 years ago
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What number fall between the square root of 180
zvonat [6]
It will fall betwenn the square root of 169 which is 13 and 196 is 14
7 0
3 years ago
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