Answer:
Step-by-step explanation:
(a - b)² = a² + 2ab + b²
Area of square frame =side²
= (2b - 1)²
= (2b)² - 2*2b * 1 + 1²
= 4b² - 4b + 1
Answer:
7y(3x+2)
you take out the 7y from both sides
2x-2>-12
2x>-10
x>-5
hope this helps!
X axis (-40,0)
y axis (0,15)
