An engineer wants to determine an efficient method for condensing large amounts of steam into liquid water. which constant should she use? delta. hfus –delta. hvap delta. hvap –delta. hfus

Find the number if 3.7% of it is 37% of 37.

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.

Should teachers be allowed to have guns at school? why or why not?