In ΔQRS, s = 5.1 cm, q = 2.9 cm and ∠R=135°. Find ∠S, to the nearest 10th of a degree.

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

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?

Yosef can eat 21 jamuns while rose can eat just 15 . complete the blank. yosef can eat % more jamuns than rose.