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FromTheMoon [43]
3 years ago
14

Help with this pleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeease lol

Mathematics
2 answers:
storchak [24]3 years ago
8 0

Answer:

6-   D

4-   A

3-   A

Step-by-step explanation:

Anuta_ua [19.1K]3 years ago
7 0

Answer:

6. = D

4. = A

Step-by-step explanation:

6. 2(2.5)= 5

4(2.5)= 10

6(2.5) =15

9(2.5) is not 21 its 22.5

4. 125÷5 = 25

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Step-by-step explanation:

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2 years ago
Simplify without parentheses <br> (4v-3w)^2<br><br> Explain.
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3 years ago
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pav-90 [236]

Answer:

See below ~

Step-by-step explanation:

<u>Question 1</u>

  • -7x - y = -1
  • y = 8x + 16

⇒ -7x - (8x + 16) = -1

⇒ -7x - 8x - 16 = -1

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<u></u>

<u>Question 2</u>

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⇒ 3x + 4(-3x - 18) = 0

⇒ 3x - 12x - 72 = 0

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<u>Question 3</u> (not clear)

<u>Question 4</u>

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  • y = 6x

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⇒ 32x = -128

⇒ x = -4

⇒ y = -5(-4) - 19 = 1

⇒ Solution = <u>(-4, 1)</u>

3 0
2 years ago
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I think it’s c hope this helps
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