A tree casts a 60 foot shadow. The angle of elevation is 30°. This is the angle at which you look up to the top of the tree from the ground. What is the height of the tree
the height of the tree?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false