Rewrite the expression with positive exponents then, if the expression is numeric, evaluate it.(-3)-2
A. -9
B. - 
C. 9
D. 
Answer: D
Mathematics
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Find the area of the specified region.Shared by the circle r = 9 and the cardioid r = 9(1 + sin ?)
A. 
(5? + 8)
B. 0
C. 81
D. 
(5? - 8)
Mathematics
Find the intervals on which the function is continuous.y = 
A. 
, 
B. (-?, ?), (?, ?)
C. (-?, 0), (0, ?)
D. (-?, ?)
Mathematics
Divide 10-3 by 10-3.
a. 106 b. 103 c. 100 d. 10-3 e. 10-6
Mathematics
The lengths of sides for a regular pentagon are 6 inches each. To the nearest tenth of an inch, find the length of the radius of the pentagon.
A. 4.1 in B. 4.7 in C. 4.9 in D. 5.1 in
Mathematics