Afeature film runs 2 h 12 min. the theater requires 12 min between performances, and has 12 min of previews and short subjects to show before the feature. if the third showing of the films ends at 12: 36, when will the first preview begin

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Can someone explain to me how to do