Translate the problem situation to a system of equations. Do not solve.Two angles are supplementary. One angle is 27 more than three times the other angle. Find the measures of the angles.
A. x + y = 90; x = 27 - 3y
B. x + y = 180; x = 3y - 27
C. x + y = 90; x = 3y + 27
D. x + y = 180; x = 3y + 27
Answer: D
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Evaluate the surface integral of the function g over the surface S.G(x,y,z) = x3 + y3 + z3; S is the surface of the cube formed from the coordinate planes and the planes 
and 
A. 
B. 
C. 486
D. 1458
Form a valid conclusion, using all the statements for each argument. Give reasons. ? If you learn mathematics, then you are intelligent. If you are intelligent, then you understand politics. ?
A. If you learn mathematics, then you understand politics. (transitive) B. If you learn mathematics, then you understand politics. (indirect) C. If you don't learn mathematics, then you don't understand politics. (direct) D. If you don't learn mathematics, then you don't understand politics. (indirect) E. none of these
Add. Write the answer in lowest terms as a mixed number.
A. 14
B. 7
C. 13
D. 12
Expand the expression using the Binomial Theorem.
4
A. x4 - 12x5/2 + 54x - 
+ 
B. x4 - 12x3/2 + 54x - 
+ 
C. x4 + 
D. x4 - 