Which of the following number sentences is true?
a
–9 = –(–9)
b
–9 = 9
c
9 = (–9)
d
9 = –(–9)

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Use the distributive law to multiply. 3(4x + 5y + 6)

Find the equation using the point (4,8)