PLEASE HELP!! Which describes the graph of y = (x + 7)^2 - 9? A. Vertex at (-7, 9)
B. Vertex at (7, 9)
C. Vertex at (7, -9)
D. Vertex at (-7, -9)
I need to get this right so I can bring my grades up so please help!

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?