Describe and correct the error in solving the equation. 27 = n-15

-15 +15

12 = n

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical