The number of cable TV systems recently decreased from 20,000 to 18,500.  Find the percent of decrease. Round to the nearest tenth of a percent.

Graph the equation: 2x + y = 1

Which equation represents the following statement?20 less than three times a number is 100.

Find the mean, median, and mode of the following statistic students’ test scores: 58,61,54,58,51,59, 58,52, 53,56

4. Given a function  and the interval  Derive the Trapezoidal’s rule given by

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The the animal is from the plant, the it moves, the aggregated the plants, the probability of interactions

In a tropical mountain: Explain what ecological problems might happen if a frugivore bird and a nectarivore bird would change niches to a place that is already occupied by a specialist frugivore and a specialist nectarivore.

This is incorrect in the research done by Brown and Heske on seed predation impact

These animals can not be seed dispersers