-9y-42x
Because they are like terms that is the lowest they can go
Answer:
k=2/5
Step-by-step explanation:
It is the ratio of the amounts y and x:
k = y/x
Put another way: y = kx
Area= 2πr
So,
If you were to multiply the radius by 2 since 2 is not in the equations,
4*2= 8
8π ft^2 would be the correct answer.
I hope this helps!
~kaikers
Answer: D
Step-by-step explanation: 