Astore buys a digital watch for $80 and sells it for $95 what is the percent of increase

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.