Answer:
4y-x+6
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
The coefficient is the number in front of the variable.
Answer:
20,4
Step-by-step explanation:
Suppose that x, y are the the length and width
Area=x*y=80
Parameter=2(x+y)=48....x+y=24
Xy=80...x(24-x)=80...x=20,y=4