Write a numerical expression for the phrase and simplify it.Five-ninths of the difference between -7 and -25.
A. 
+ [(-7) - (-25)]; 30
B. 5(9) [(-7) - (-25)]; 10
C. 5(9) [(-7) - (-25)]; 810
D. 
[(-7) - (-25)]; 10
Answer: D
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the requested composition of functions.Given f(x) = |18 - x| and g(x) = 3x + 2, find (f ? g)(x).
A. |16 + 3x| B. |16 - 3x| C. 3|18 - x| + 2 D. |20 - 3x|
Mathematics
Divide and write in standard form.
A. - 
+ 
i
B. 
+ 
i
C. - 
+ 
i
D. 
+ 
i
Mathematics
Evaluate (if possible) the sine, cosec, and tangent of the real number.
?
?
A. 
corresponds to the point 
.
B.
corresponds to the point 
.
C.
corresponds to the point 
.
D.
corresponds to the point 
.
E. Not possible
Mathematics