Which series of transformations will not change the coordinates of point N in triangle LMN?

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter