The formula for the area of a square is the side squared, or multiplied together.
Basically, if the side length is x, the area is x*x or x^2.
We can use that to set up an equation.
x^2=121
x=square root of 121=11
Hope this helps!
9/10 or 0.9
Hope this helps
Answer:
-2
Step-by-step explanation:
Answer:
third option both cost the same after 2 months
