Simplify, if possible. If the answer is undefined, state so.
A. 6
B. - 6
C. 
D. - 
Answer: A
Mathematics
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Find the unknown diameter or radius in the figure.
A. 58 m B. 14.5 m C. 9.7 m D. 87 m
Mathematics
Suppose 
in the figure below. Find 
.
?
?
?
A. 1 B. 1.44225 C. -1.414214 D. 0 E. 1.414214
Mathematics
Given that the 5th term of an arithmetic sequence is 30 and the 7th term is 44 , find the first term.
 figure 1.png)
Mathematics
Find the area of the region specified in polar coordinates.the region enclosed by the curve r = 7 + cos ?
A. 33?
B. 
?
C. 25?
D. 50?
Mathematics