The ages and grades of some of the 17 girls on a club soccer team are shown in the table.

Which two-way frequency table correctly shows the marginal frequencies?

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Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

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