Necesito que me ayude con una tarea para mi hijo de matemáticas Las preguntas las escane por favor

Find the greatest common factor of 28 and 35

The bike store marks up the wholesale cost of all the bikes they sell by 30% and andre wants to buy a bike that has a price tag of 125 what was the wholesale cost of the bike

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.