Simplify the expression.8(3) - 27 ÷ 9
A. 21
B. 0
C. - 
D. 27
Answer: A
Mathematics
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Identify the type of surface represented by the given equation.
+ 
= 
A. Hyperbolic paraboloid
B. Elliptic cone
C.
| Ellipsoid |
D. Elliptic paraboloid
Mathematics
Evaluate the integral.
A. 
cos8 ? + C
B. - 
cos10 ? + C
C. - 
cos9 ? + C
D. 
cos7 ? + C
Mathematics
Solve.The product of a number and -9 amounts to five times the sum of that number and 28. Find the number.
A. -9 B. 10 C. -10 D. 9
Mathematics
Provide an appropriate response.Write the simplex tableau, label the columns and rows for the linear programming problem:Maximize P = 4x1 + x2 subject to2x1 + 5x2 ? 93x1 + 3x2 ? 2 x1, x2 ? 0 
A. 
B. 
C. 
D. 
Mathematics