Given that,
The given expression is : 
To find,
The value of the above expression when x = 2 and y = 4
Solution,
We have,

Put x = 2 and y = 4 in the above expression.

So, the value of the above expression is 18.
Answer:
the first one would be 12 square feet
the second one would be 2961$
and the third one would be 125%
Step-by-step explanation:
i took the test
Your answer would be A because the radius of the circle is half of its diameter.
Hope this helps <3 :)
Answer:
24/30
48/60
96/120
Step-by-step explanation: