4x² - (2x + 3)²
4x² - (2x + 3)(2x + 3)
4x² - (2x(2x + 3) + 3(2x + 3))
4x² - (2x(2x) + 2x(3) + 3(2x) + 3(3))
4x² - (4x² + 6x + 6x + 9)
4x² - (4x² + 12x + 9)
4x² - 4x² - 12x - 9
-12x - 9
-3(4x) - 3(3)
-3(4x + 3)
She would have a total of 40 stamps.
Answer:
there is no way to solve it
Step-by-step explanation:
i think you may have missed part of the question
Answer:
answers below
Step-by-step explanation:
1)5000
2)6450
3)50
4)30
5)1500
please make brainliest hope this helps
5x+(-4)-5x=6x+4-5x
-4=x+4
x=-8
To get rid of 5x on the left side.