Joshua does not want to spend more than $22 on a long sleeved shirt. which description of shirt price would not keep joshua within his spending limit, not included tax a 15% off $25 b 30% off $32 c $19.65 plus a 2.35 shipping fee $22.45 plus a $1.60 shipping fee

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?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Determine the area of a triangle with (see picture below)