Find a mathematical model for the relationship between the fraction of islands occupied by a species and time. There is a fixed number of islands. The distribution of the species across all islands is maintained by a balance between local extinctions and local colonization events.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

Percent increase and decrease. original number: 45 new number: 18