16-20. A Math teacher has 3 Algebra books, 5 Geometry books, 4 Trigonometry books, and 3 Statistics books. If
Statistics, Trigonometry, Algebra, then Geometry books
are arranged in that order, in how many ways can this
be done?

pasagot naman po

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)

Factor this polynomial completely. 12x^2+ x-6