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Vikentia [17]
2 years ago
10

7th grade math help please and thank you

Mathematics
2 answers:
mario62 [17]2 years ago
3 0

Answer:

66+24

Step-by-step explanation:

you just have to add them

sattari [20]2 years ago
3 0

Answer:

78 and 12

Step-by-step explanation:

I hope this is right it was a little tricky to find out.

Hope this helps!

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Identify the factors of the terms of the expression 5+6a+11b
KatRina [158]
5 + 6a + 11b

terms: 5; 6a; 11b

Factors of 5: 1; 5
Factors of 6a: 1; 2; 3; 6; a; 2a; 3a; 6a
Factors of 11b: 1; 11; b; 11b
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NAU’s enrollment has grown by roughly 2.5% each year over the past several years. If 12,460 students attended NAU in 1998 when t
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2 years ago
Which is the simplified form of the expression (6 Superscript negative 2 Baseline times 6 Superscript 5 Baseline) Superscript ne
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-3

Step-by-step explanation:

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8 0
2 years ago
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Factor completely<br> -2x^4+6x^3+8x^2
vlada-n [284]

Answer:

-2x²(x + 1)(x - 4)

Step-by-step explanation:

Hello!

Factor:

  • -2x^4 + 6x^3 + 8x^2
  • -2x^2(x^2 - 3x - 4)        Take out GCF

Think: What numbers add up to -3 and multiply to -4?

Answer: -4 and 1

Continue:

  • -2x^2(x^2 - 3x - 4)
  • -2x^2(x^2 - 4x + x - 4)
  • -2x^2(x(x - 4) + 1(x - 4))       Factor by Grouping
  • -2x^2(x + 1)(x - 4)

The complete factored form is -2x²(x + 1)(x - 4)

5 0
2 years ago
A package of 36 photos costs $18. how many does it cost per photogragh ​
Simora [160]

Answer:

$0.50

Step-by-step explanation:

This is a simple equation. All you need to do is divide 18 by 36.

18/36 = 0.5

5 0
3 years ago
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