Mathematics, 27.08.2021 18:40 AdoNice
Aparking lot began with two times as many spaces in a row as rows. after being expanded, 7 more rows were added and 9 more spaces in each row. the maximum number of spaces that the parking lot will hold is 582.
if r represents the original number of rows, which of the following represents this situation?
a.
2r2 + 23r > 645
b.
2r2 + 63 > 582
c.
2r2 + 23r + 63 < 582
d.
2r2 < 645
Answers: 1
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Aparking lot began with two times as many spaces in a row as rows. after being expanded, 7 more rows...
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