Harriet is cultivating a strain of bacteria in a petri dish. currently, she has 103 bacteria in the dish. the bacteria divide every two hours such that the number of bacteria has doubled by the end of every second hour. how many bacteria will harriet have in the dish at the end of 6 hours?

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.