Find the greatest common factor 27x2y2, 45x2

Pls an ice cream shop sells 5 times as many cake cones as waffle cones use variable x to represent the number of waffle the ice cream shop sells and use this variable to write an expression for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the ice cream shop sells

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Can someone me out here and the tell me the greatest common factor