A group of health researchers followed a group of nurses in Chicago, and found that those who regularly got 7 or more hours of sleep had lower incidence of several types of cancer. Answer the following questions: Is this a study or an experiment? How do you know? Does this mean that a lack of sleep causes cancer? If yes, how do you know? If no, what is a possible lurking or confounding variable?

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

hi i’m going tomorrow morning and i can come over and you out with this stuff for me haha ya day is going crazy and i’ll tell you what i’m talking about you don’t wanna go do you think i’m going to be a good friend i just don’t know how much you mean about the stuff you want to do and stuff you know i just want you and you know that i’m going crazy i don’t think i’m going crazy about going tomorrow and i’ll tell ya hey i don’t think i’m going crazy about going tomorrow and i’ll tell you what i’m done

the train arrives at 20: 27 hope i

you can use math papa, works with & without wifi

step-by-step explanation:

you put in your equation

then it answeres it and show you step by step