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Mathematics 9 Online
OpenStudy (anonymous):

Mary spent a total of $321.71 for a party. She spent $200.31 on food, plus an additional $30.35 for each hour of the party. How long was the party? 5 hours 3 hours 6 hours 4 hours

OpenStudy (anonymous):

4

OpenStudy (anonymous):

Your a lifesaver

OpenStudy (anonymous):

np

OpenStudy (anonymous):

The perimeter of a rectangle is 48 inches. If the width of the rectangle is 10 inches, what is the length? 14 inches 24 inches 28 inches 38 inches

OpenStudy (anonymous):

14+14+10+10=

OpenStudy (anonymous):

48

OpenStudy (anonymous):

so its 14

OpenStudy (anonymous):

OpenStudy (anonymous):

c

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