Betty and her neighbor are both hanging strands of christmas lights that have 1000 lights on each strand. Bettys neighbor hangs 3 more than twice as many strands as betty. Betty hung 8 fewer strands than her neighbor.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

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 −