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What is coefficient of the term of degree of degree 5 in the polynomial below

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.