Which of the following sets are infinite sets? {n∣n ∈ N and n ≤ 492418}
{n∣n ∈ N and n > 228167}
The set of all animals that have ever lived on Earth.
The set of all proper subsets of the natural numbers.
The set of all natural numbers that are multiples of 107844.

When they are both racing on hoverboards, victoria is 3 times as fast as her brother max. when she is on foot, she is 3 times slower than max on his hoverboard. they took off on hoverboards at the same time, but after 12 minutes, victoria’s hoverboard broke and she immediately started to run. if the race was a tie, how long, in minutes, did it last from start to finish?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Predict which statements are true about the intervals of the continuous function. check all that apply