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Mekhanik [1.2K]
3 years ago
5

20 POINTS FOR ONE QUESTION!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
3 0
A. Sometimes true.....
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-2x+10y=25<br> X-25y=3<br><br> Elimination method
Mrac [35]

Answer:

equation form: x=-131/8y -31/40

Step-by-step explanation:

this is addition/elimination

8 0
2 years ago
Read 2 more answers
For his yearly vacation, Colton plans to spend $350 on train tickets, $200 on food, $150 on accommodations, and $50 on miscellan
scoundrel [369]

Answer: He would spend 750$ on the entire vacation.

Step-by-step explanation: Simple addition, 350+150 (Always do the two odd ones first) which equals 500, 500+200 equals 700, and 700+50 equals  750, which gives your answer of 750$'s for the whole vacation.

5 0
3 years ago
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El valor de 2 – 3(5 + 2)(5 – 8) es
Margarita [4]

Answer:

65

Step-by-step explanation:

2 - 3 ( 5 + 2 ) ( 5 - 8 )

= 2 - 3 ( 7 ) ( -3 )

= 2 + 63

= 65

6 0
2 years ago
40$ to the markup rate of 65% what is the final price?
djyliett [7]

Answer:

$66

Step-by-step explanation:

that's the answer I thinkkkk

4 0
3 years ago
PLEASE!!! HELP NEEDED!!!
andriy [413]

Answer:

  (x, y) = (-1, 3), (-3, 115), (2, 0)

Step-by-step explanation:

The first two test points are <em>not roots</em>. The last one is a root.

4 0
3 years ago
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