Acertain kind of bacteria growing on your kitchen counter doubles every 30 mins.. assuming that you start with only one bacterium, how many bacteria could be present at the end of 189 mins

Determine whether the angles in each given pair are coterminal. 744°, -336°

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m