Answer:
please look at the attached picture and I hope you understand because I made it really easy to understand
I believe that The answer is 8feet
Your answer is 60
a triangles angles add up to 180
30 square cm that’s the answer
Y - (-5) = -7
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Simplify
y + 5 = -7
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Subtract 5 from each side
y + 5 - 5 = -7 - 5
y = -12
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y = -12 is your answer