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7nadin3 [17]
2 years ago
13

12x² + 2x² – 30x – 5

Mathematics
1 answer:
Dmitriy789 [7]2 years ago
8 0

Step-by-step explanation:

12 {x}^{2}  + 2 {x}^{2}  - 30x - 5 \\  = 14 {x}^{2}  - 30x - 5

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stiv31 [10]

Answer:A

Step-by-step explanation:

-23/6 - 7/3 =-6.16666666667

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8 0
2 years ago
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(-7, -8), (8, -2) distance​
Fiesta28 [93]

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3√29

Step-by-step explanation:

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3 years ago
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Find the range of the function
Zina [86]

Answer:

Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).

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6 0
3 years ago
Janette has 386 pennies. 58 nickels and 19 dimes If Janette exchanges her coins for​ dollars, how many dollars will she have? Ho
svet-max [94.6K]

Answer:

$8 ; 66 cents

Step-by-step explanation:

Given that:

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