Answer: W= -0.75
Explanation: 8 x -0.75= -6
-6 + 9= 3
Is there another part of this?
Answer:
1)
; 2) 
Step-by-step explanation:
1) Using the Power of a Fraction Rule
,
, which can just be simplified to
.
2) Using the Negative Exponent Rule,
,
, which can be simplified to
.