Mary spent hour waiting for the school bus and to hour riding the
bus to school. How much time did
Mary spend in all?
Give your answer in simplest form.
hour
Enter

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.