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Delvig [45]
3 years ago
5

If 8+x* = 57, then x = ?

Mathematics
1 answer:
Sedbober [7]3 years ago
6 0

Answer: 49

Step-by-step explanation:

if you subtract 8 from 57 you’ll get 49, and 49 +8= 57

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-k+3k combine like terms to create an equivalent expression​
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Answer:

2k

Step-by-step explanation:

3k and -k are both like terms, so you can combine them. Adding opposite signs works in the same way as subtraction, so you can rewrite the expression as 3k-k, which is 2k.

8 0
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Round 123,949 to the underlined point. 4 is highlighted
ehidna [41]

\\ \sf\longmapsto 123,949

  • 9 is greater than 5

\\ \sf\longmapsto 123,95

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\\ \sf\longmapsto 123,9

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\\ \sf\longmapsto 124

  • 4 is less than 5

\\ \sf\longmapsto 12

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\\ \sf\longmapsto 1

Note

Write the number until underlined point.I did it till end

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Step-by-step explanation:

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3 years ago
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kompoz [17]
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Marla has $95.50 in her savings account. She deposits $5 every week. Her mother also deposits $20 into the account every time Ma
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Coefficient: 20 or 5
Variable:  c or w
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Pt B:  20(5) + 5(20) + 95.50
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Pt C:The coefficient of c would change to 10
8 0
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