Kristen has 36 purple beads 12 clear beads and 24 yellow beads. she wants to put an equal number of beads on string to make necklaces with only one color of bead can kristen put on each string?

Find x to the nearest hundredth place

How do i put 3(x+7) in distributive property

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)