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OpenStudy (anonymous):
HELP!!!!!!!!!!!!!!!!!
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OpenStudy (anonymous):
OpenStudy (dtan5457):
17 or 18?
OpenStudy (anonymous):
?
OpenStudy (dtan5457):
Which question number?
OpenStudy (anonymous):
17
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OpenStudy (anonymous):
I need help with both
OpenStudy (dtan5457):
17 looks correct.
OpenStudy (dtan5457):
For number 18. Simply add up the area of each rectangle. The first rectangle's area is 4x(x)
OpenStudy (dtan5457):
2nd is (x/2)(x/2) 3rd is (x-4)8
OpenStudy (dtan5457):
Simplify it out, and add.
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OpenStudy (anonymous):
17x (power of two)) / 4 + 8x-4
OpenStudy (anonymous):
I got that
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