Cynthia is an engineer at a manufacturing plant. Her boss asks her

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

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Prove that quadrilateral is a rhombus.