Need answers for 5-8

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?