B 5.75
Explaining:
5.25 - 1.75 = 3.5
3.5 - 9.25 = 5.75
Answer: 
Explanation: Since, a kite has one pair of congruent angles and its main diagonal bisects its opposite angles.
Therefore, According to the given figure,
And, WY is the main diagonal which bisects angles ZWX and XYZ.
So, 
And, 
Since, Sum of all angles of a quadrilateral is equal to 
Therefore, 
⇒
⇒
⇒ 
The area of a rectangle can be found by:
A = L × W
I don't know if you have numbers involved but area for rectangle is always going to be L × W
$0.65•15= $9.75 (sugar) $1.20•8=$9.60 (butter)