Iwill give u suppose an angle measuring 57° is in a coordinate plane. the angle is translated 21 units up and then rotated 180° clockwise about the origin. what would be the measure of the resulting angle?

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?