need asp! of 430 consumers polled some purchased music on cds, some only download music, and some do both. if 280 people polled purchase cds and 220 purchase cds and download music , how many people download music?

Name the quadrilaterals that have four equal sides.

Which number line represents the solution set for the inequality - x 24?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655