For the triangles to be similar by the sss similarity
theorem, what must be the value of y?
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?