2 years ago

Please help! NO LINKS (Answer and explanation please :( )

Mathematics

1 answer:

iris [78.8K]2 years ago

5 0

Answer:

sum of angles in a quadrilateral is 360

Step-by-step explanation:

3x-15 +3x+15+y+30+D=360

hope that explanation helps

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2 years ago

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motikmotik

Answer:

y = 13

Step-by-step explanation:

Step 1: Distribute

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3 years ago

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