Answer:

Step-by-step explanation:
To find x, we first have to solve the equation given in the question:




Therefore, x = 9.
Hope this helped!
Answer:
a=k-w+v
Step-by-step explanation:
k/a= w-v
a( k/a) = a (w-v)
k -w + v =a
Answer:
420
Step-by-step explanation:
7 * 3 = 21
21 * 2 = 42
42 * 10 = 420
7 * 3 * 2 * 10 = 420
<u>The area is 420</u>
I believe the answer is
-5