1. The library set up a special bookshelf for math-interest books. There are 2 math-history books, 3 books on statistics, 2 books on number theory, and 2
books on geometry. If a student selects one book at random, what is the
probability of choosing a math-history book?
Statistics

The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant. what is the value of a? a) -16b) -3c) 3d) 16

According to the article, which five aspects of mindfulness did researchers study?

Which set of lines provides the best textual evidence for why death ought not be proud? a)and soonest our best men with thee do go, rest of their bones and souls' delivery! b)one short sleep past we wake eternally and death shall be no more: death thou shalt die! c)death be not proud though some have call'd thee mighty and dreadful for thou art not so: d)from rest and sleep which but thy picture be 5 much pleasure then from thee much more must flow