so he paid Rs 170 for VAT
total amount paid = 170 x 10 = 1700
discount is 15%
so therefore
amount before discount = 1700/(1–0,15) = 2000
discount = 2000 x 15% = Rs 300
THE ANSWER IS THE LAST ONE
That would b A. Acute. Have a good day!
Answer: Letter Choice ( B): -x^2 - 4x + 7
Step-by-step explanation:
( 4x^2 - 7x + 9 ) - ( 5x^2 - 3x + 2 )
Remove Parentheses: (a) = a
4x^2 - 7x + 9 - ( 5x^2 - 3x + 2 )
- ( 5x^2 - 3x + 2 ): - 5x^2 + 3x - 2
Simplify:
4x^2 - 7x + 9 - 5x^2 + 3x - 2
Answer:
Letter Choice ( B ):
-X^2 - 4x + 7
Hope That Helps!