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Lina20 [59]
3 years ago
8

1. Carla has some stickers. Kezia had 4 times as many as Carla but gave 5 to her sister and now she had 7. How many stickers doe

s Carla have?​
Mathematics
2 answers:
QveST [7]3 years ago
8 0

Answer:

2

Step-by-step explanation:

hope it helps god blessss

HACTEHA [7]3 years ago
6 0

3

7+5=12

add 5 that she gave to her sister and divide it by 4 since she had 4x more than Carla

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RideAnS [48]
6.

4x^2 + 4 = 0

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Use the quadratic formula since this cannot be factored.

x = (-b +- sqrt(b^2 - 4ac))/(2a)

x = +- sqrt(-4(1)(1))/2

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Quicker solution:

If you have x^2 = number, then

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Once you get to

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x = +- sqrt(-1)

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3 years ago
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Answer:

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Step-by-step explanation:

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Answer:

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