Abuilding in a city has a rectangular base. the length of the base measures 75 ft less than three times the width. the perimeter of this base is 810ft. what are the dimensions of the base?

Which expresions are equivalent to the one below? check all that apply. 5x

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.