Kyle saved $500 from a summer job. he spend 10% of his remaining savings each week. how much will kyle have after 15 weeks?

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.