Atype of bacteria in a petri dish doulbles every hour. if there were 1,073,741,824 bacteria after 24 hours, how many were there to start with?

Which of the following are parts of a sphere

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?