Which property of addition is shown below? If x = a + bi and y = –a – bi, x + y = 0.
commutative property
identity property
associative property
inverse property

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.