The average cost of jeans in the us is around $50. if the cost of jeans increases by 2% per year, what will be the cost of jeans in 25 years? what did jeans cost 20 years ago?

The line of symmetry of a regular pentagon ( there are 5 lines of symmetry ) do not connect two vertices. It connects vertex and the midpoint of the opposite side.
True statements are:C ) Every line bisects a vertex angle.D ) Every line bisects a side.E ) Every line is perpendicular to a side.