If ray jg is an angle bisector of ∠fjh, find m∠fjh.
m∠fjh = 15°
m∠fjh = 30°
m∠fjh = 45°
m∠fjh = 60°

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What is the point slope form of a line with slope -5 that contains point (2,-1)

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.