The weight in pounds of a group of high school wrestlers are listed below in a stem and leaf plot. How many students are between 120 and 129 pounds?
989
101 4 6 7 8
110 2 4 4 6 8
123 5 8 9
13 0 0 2 4 6 7 8 9
14|1 2 2 2 5 7 8
15|1 6 7 9

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

Factor the polynomial by its greatest common monomial factor.