Mr. Rodgers gave his students a test that was worth 100 points. Erika earned an 84%, Joe earned \(\cfrac{5}{6}\) of the total points, Malcolm earned \(\sqrt{7,225}\) points, and Stephanie earned \(\cfrac{83}{100}\) points. Plot points on the number line to represent each students' score.

Which student earned the most points?

The diagonal of a rectangular room is \(\sqrt{289}\) feet long. To which sets of number does \(\sqrt{289}\) belong? Select all that apply.

Order the set \(7, \sqrt{53}, \sqrt{32}, 6\) from least to greatest.

\(\text{t}^{2} = 25\)

\(\text{y}^{2} = \cfrac{1}{49}\)

\(0.64 = \text{a}^{2}\)

\((7.2\times10^{4})(1.1\times10^{-6}) =\)

\((3.6\times10^{3}) + (5.7\times10^{5}) =\)

The table shows the approximate population of several countries. Order the countries from the greatest population to the least population.