Convert to rectangular coordinates. Use exact values.
?
What will be an ideal response?
Mathematics
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Lorrie gave 
of her candy to Jackie and 
to Paul. What fraction of her candy did she give away?
A. of her candy
B. 
of her candy
C. of her candy
D. of her candy
Mathematics
Solve the problem.A drug is injected into a patient and the concentration of the drug is monitored. The drug's concentration, 
in milligrams after t hours is modeled by 
Estimate the drug's concentration after 5 hours. (Round to the nearest hundredth.)
A. 1.39 mg B. 0.44 mg C. 1.51 mg D. 0.32 mg
Mathematics
Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.f(x) = -x2(x + 4)(x2 - 1)
A. y-axis symmetry B. origin symmetry C. neither
Mathematics
Round as indicated.25,638 to the nearest ten
A. 25,650 B. 25,740 C. 25,640 D. 25,630
Mathematics