The vertex of this parabola is at (-5, 4). Which of the following could be its equation?
10
(-5,4)
10
10
O A. y = -(x + 5)2 + 4
O B. y= -(x - 5)2-4
O c. y = -(x + 5)2 - 4
O D. y=-(x - 5)2 + 4

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

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step-by-step explanatio89