Question

A film set designer is using white and colored tiles in a pattern to create paths of different lengths. If x is the length of the path in feet, the number of colored tiles needed to make it is calculated using the rule (3xy)(7xy²), where y represents the number of white tiles.Which simplified expression represents the number of colored tiles used for a path of length x feet?

Answer 1

The number of colored tiles needed to make it is calculated using the rule: (3xy)(7xy²) where x is the length of the path in feet y represents the number of white tiles

 

(3xy) (7xy^2)

= 21(x^2)(y^3) is the simplified expression represents the number of colored tiles