Answer:
$21.25
Step-by-step explanation:
First find the discount price: 25 times 15/100. The answer is 3.75.
Next, use 25-3.75 which equals 21.25 dollars
21.25
−b4+2b2+35
b2+5)(−b2+7)
=(b2)(−b2)+(b2)(7)+(5)(−b2)+(5)(7)
=−b4+7b2−5b2+35
what we have to find , please complete the question
explain correctly please
