2 years ago

Help plz and teach me how to answer

Mathematics

2 answers:

Charra [1.4K]2 years ago

5 0

Helen should have added 17 to both sides of the equation

horrorfan [7]2 years ago

4 0

Helen subtracted 17 from the right side of the equation when she should have added 17. Adding 17 to both sides would have gotten x/y by itself.

The answer is 'Helen should have added 17 to both sides of the equation'.

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Answer:

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2 years ago

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3 years ago

The square abcd has side length 10cm. E is the midpoint of BC. Work out the length of DE. Answer to 1 decimal place.

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2 years ago

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