Select the finite sets.

all whole numbers
all natural numbers less than 100,000.
all letters of the alphabet.
all odd numbers
all the world's population
∅

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Which of the following parabolas opens down?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.