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allochka39001 [22]
2 years ago
12

Simplify -5 + 3d + 6 - 4d

Mathematics
1 answer:
tankabanditka [31]2 years ago
6 0

-5+3d+6-4d

anwers is 12/-30

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Find the product (7m^2-3m-7)(m^2-7m-6)​
earnstyle [38]

Answer:

7m^4-52m^3-28m^2+67m+42

Step-by-step explanation:

(7m^2-3m-7)(m^2-7m-6)

7m^4-3m^3-7m^2-49m^3+21m^2+49m-42m^2+18m+42

7m^4-3m^3-49m^3-7m^2+21m^2-42m^2+49m+18m+42

7m^4-52m^3-28m^2+67m+42

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3 years ago
Solve for x. (30/x) = 4/6
andre [41]
X=30×6/4
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3 years ago
The local newspaper tells you that ad space costs 40 per column-inch. A "column-inchis space one column wide nch high. You want
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Answer:

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3 0
3 years ago
Can someone plz help with math?!
Flura [38]

Answer:

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2. 158 miles

Step-by-step explanation:

For the second part:

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5 0
2 years ago
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Elena-2011 [213]

Answer:

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x = 4599/(7/4)

x = 2628

5 0
2 years ago
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