Answer:
x<-3
Step-by-step explanation:
x-1+1<-4+1
x<-3
12 pieces i think sorry for the uncertainty
Answer:
xy
Step-by-step explanation:
x + y = xy because of the addition sign
This is an example of an expansion. The original figure is enlarged using proportional reasoning.
Each side length is multiplied by 6 to get the new poster.