Which of the following sets of points would create a rectangle when connected? a. (1,2) , (3,1) , (3,2) , (1,5) b. (2,1) , (3,2) , (5,3) , (1,5) c. (1,2) , (2,3) , (3,5) , (5,1) d. (1,2) , (3,2) , (3,5) , (1,5)

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

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