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OpenStudy (anonymous):
a rectangular field measuring x +3 long, 2x-5 wide. What is the area???
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OpenStudy (anonymous):
What is the area of a rectangle?
OpenStudy (anonymous):
yea
OpenStudy (anonymous):
I'm asking you.. If the length was 15 and the width was 20, how would you calculate the area?
OpenStudy (anonymous):
area is length * width =(x+3)*(2x-5)
OpenStudy (anonymous):
2x^2-x-15 square units
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