How many tiles of 20cm by 20cm are needed for a dinning room measuring 20m?

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

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Iam at home. /: i am playing video games. translate the following statement into symbolic form.