Atree cast a 24 foot shadow. a 5 foot person cast an 8 foot shadow. how tall is the tree ?

What is the distance between (–2 1/2,-3) and (1, –3)?

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?