Answer: 8n
Let's simplify step-by-step.
(2(n+1)−1)2−(2n−1)2
Distribute:
=4n2+4n+1+−4n2+4n+−1
Combine Like Terms:
=(4n2+−4n2)+(4n+4n)+(1+−1)
=8n
Answer:
Length = 34 ft
Width = 22 ft
I know for SURE!
Pls mar branliest!!
slope of y= -1+3x is "3"
of y=-x+7 is "-1"
of y=3x+8 is "3"
i) y intercept = "-9"
ii) y intercept = "-2"
