Select the finite sets. 1)all whole numbers 2)all natural numbers less than 100,000. 3)all letters of the alphabet. 4)all odd numbers 5)all the world's population 6)0

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?