A farmer plans to increase his crops over time. The year he harvested 10,200 bushels of corn. He feels he can increase this by 100 bushels per year. Also, this year he harveested 6,750 bushels of soybeans and plans to increase his output by 500 bushels per year​

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.