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timofeeve [1]
3 years ago
12

What is X+y=-1 X-y=7

Mathematics
1 answer:
neonofarm [45]3 years ago
5 0

Answer:

The solution is in the picture above

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castortr0y [4]

32 ^^ I really hope this is right and helps xD


8 0
3 years ago
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I literally don’t get none of this
faust18 [17]

Answer:

Angle 5, 4, and 7.

Step-by-step explanation:

Angle 2 is vertical to angle 5, making them congruent.


Angle 2 corresponds with angle 4, making them congruent.


Angle 2 is an alternate interior to angle 7, making them congruent.

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The rest of the angles just combine with angle two to make 180.

5 0
3 years ago
Multiply: (3x – 5)(–x + 4)
LiRa [457]

Answer:

Step-by-step explanation:

(3x – 5)(–x + 4)

(3x)(–x) + (3x)(4) + (–5)(–x) + (–5)(4).

-3x^2+12x +5x -20

-3x^2+ 17x -20

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3 years ago
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6. A submarine is traveling 200 feet below sea
sweet [91]

Answer:

the answer is 250

Step-by-step explanation:

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1 year ago
Dine lives 3/4 of a mile from school. She walked 2/3 of the way from home to school. How far did Dina walk?
Bas_tet [7]

Answer:

17/12  or mixed mixed number form is 1 5/12

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