If and are inverses of each other, then we have
Since , we have
Solve for :
(provided that <em>x</em> ≠ 0 and <em>x</em> ≠ -2)
Answer:
-7w
Step-by-step explanation:
-2w - 5w are like terms because they both have "w"
-2 - 5 = -7
There are 5 possibilities for the top spot, 4 for the next, and so on. The total number of orderings is 5! = 120.
The probability of choosing the correct one by chance is 1/120.
A= 320 cm2 and that is the answer