Find the standard form polynomial that represents this product. (6-y-4y^20)(-5+7y^2)

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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?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Find the nonpermissible replacement for binthis expression. b2/5b +5