Apply the distributive law.7(x + 8)
A. 7x + 56
B. x + 56
C. 7x + 15
D. 7x + 8
Answer: A
Mathematics
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Find the indicated maximum or minimum values by the linear programming method. The constraints are shown below the objective function.Minimum C:C = 9x + 3yy ? 1x + y ? 10x + 2y ? 105x + y ? 10
A. 
B. 
C. 84
D. 30
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 4 B. 8x C. 0 D. 2
Mathematics
Perform the indicated operations using the laws of exponents. Express the result using positive exponents.
A. 
B. 
C. 
D. 
E. 
Mathematics
Evaluate the expression.
2
A. 
B. 
C. 
D. 
Mathematics