What is the image of the point (1, 4) when rotated 180 degrees anticlockwise about the origin? (-4, 1)
(-4, -1)
(-1, -4)
(4, 1)

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96

The radius of the sphere is 10 units .what is the approximate volume of the sphere use π=3.14

Which set of fractions are ordered from least to greatest