Everyone is getting this right but I still dont get it! pls help By putting suitable signs + , − , × , ÷ , ( , ) in-between the digits 9 9 9 9 many numbers can be generated, for example, 9 × (9 + 9) + 9 = 171.

Which of the following numbers can be generated this way?
−6
−5
−4
4
5
6
7

idk

step-by-step explanation: i just don't

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

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one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

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