Aculture started with 3,000 bacteria. after 4 hours, it grew to 3,600 bacteria. predict how many bacteria will be present after 10 hours. round your answer to the nearest whole number

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?