The number of students enrolled in school increase by 12% from last year to this year. the enrollment this year is 13,640. what was the enrollment last year?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition