How many molecules of hydrogen chloride would there be in 100.00 grams of this gas? please help.

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.