The tables show the operations ? and ? on the set {a, b, c, d, e}. 
Replace x with a, b, c, d, or e to form a true statement. x ? b = a
A. c
B. e
C. a
D. b
Answer: B
Mathematics
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Provide an appropriate response.Here is an argument that ln 2 = ? - ?. Where does the argument go wrong?ln 2 = ln 1 + ln 2 = ln 1 - ln 
= 
ln 
- ln 
= 
-25.0px;" /> = 
= 
dx= 
dx= 
dx - 
dx= 
- 
= ? - ?
What will be an ideal response?
Mathematics
Sketch the graph of the equation in the rectangular coordinate system in three dimensions.x2 + y2 = z2
What will be an ideal response?
Mathematics
Do the operation and express the answer in 
form.
?
What will be an ideal response?
Mathematics
Write the prime factorization of the number.395
A. 5 ? 77 B. 52 ? 79 C. 5 ? 79 D. 52
Mathematics