Determine weather each triangle is

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)

How many square centimeters of wrapping paper will be used to wrap the shoe box?

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed