Amovie theater charges $6.50 for matinee showings and $8.75 for evening showings. yesterday the theater sold 378 tickets for a total revenue of $2,929.50. how many matinee tickets were sold?

Caleb and emily are standing 100 yards from each other. caleb looks up at a 45° angle to see a hot air balloon. emily looks up at a 60° angle to see the same hot air balloon. approximately how far is the hot air balloon off the ground? a)44.2 yd. b)63.4 yd. c)73.2 yd. d)89.7 yd.