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Elanso [62]
3 years ago
6

3(x^2+2x-3)-4(4x^2-7x+5) is equivalent to

Mathematics
1 answer:
Harman [31]3 years ago
7 0
Use photo math.........
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Blizzard [7]

Step-by-step explanation:

so 5/9(86-32) then you take

86-32=(54)

now it look like C=5/9=(54)

C=30

so c=30 is the answer :)

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2 years ago
She serves the drinks at the interval. She serves 40 drinks in 20 minutes. What is the mean time she takes to serve 1 drink?
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2 years ago
Reduce the fraction:<br> 7b-14b²/42b²21b
ch4aika [34]

Answer:

(1-2b)/126b^2

Step-by-step explanation:

(7b-14b^2)/(42b^2*21b)

factor out the 7b,

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cancel out the 7b's

(1-2b)/126b^2

7 0
3 years ago
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