Polar coordinates of a point are given. Find the rectangular coordinates of the point.(-7, 120°)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Evaluate the improper integral or state that it is divergent.
A. 1 B. -1 C. Divergent D. 0
Mathematics
Solve the application.The circle graph shows the fraction of books read by students in grades one through five. What fraction of books was read by students in first and fourth grades combined?
A. 
of books
B. 
of books
C. 
of books
D. 
of books
Mathematics
Name the indicated property.3x = 21, then 
(3x) = 
(21)
A. symmetric property B. transitive property C. reflexive property D. multiplication property
Mathematics
Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Mathematics