6.50, -7.00, -6.75, -7.25 order these amounts from least to greatest

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Determine the relationship of ab and cd given the following points

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices