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anzhelika [568]
3 years ago
15

PLEASE HELP!

Mathematics
2 answers:
Stolb23 [73]3 years ago
7 0

3:5

6:10

Sorry I do not know the answer to the last one.

Orlov [11]3 years ago
3 0
The missing number in the left is 6 and 9. The missing number on the right is 5.
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3 years ago
If x^2 - 6xy = z - 9y^2, make x the subject of the formula
alukav5142 [94]

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4 0
2 years ago
DOES ANYONE UNDERTAND THIS? IF SO PLEASE HELP
Nana76 [90]
The sides must be equal otherwise BC and AD wouldn't be parallel.  So
12x-6 = 2x+7 
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8 0
3 years ago
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