Laurie was scuba diving. each time she dove 5 feet deeper, she would stop and clear her ears. each time that this totaled 20 feet deeper, she would stop and check her instruments to make sure they were working properly. after laurie had checked her instruments 3 times, she was at her maximum depth. which expression best represents laurie’s maximum depth?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Which shows a reasonable estimation for 124% of 42 using the distributive property?

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 −