An ant moves forward 18.2 inches in one hour. it turns around and crawls 13.5 inches in the next hour. finally, in the third hour, it turns around again and crawls 5.1 more inches. how much forward progress did the ant make in 3 hours?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −