Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
z = -7x - y. Find maximum.
A. maximum: -24
B. maximum: -19
C. maximum: -30
D. no maximum
Answer: B
Mathematics
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Write the statement as an inequality.x is less than 6
A. x > 6 B. x < 6 C. x ? 6 D. x ? 6
Mathematics
Multiply.
A. - 
B. 1
C. 
D. - 
Mathematics
Answer the question. Which of the sets below is an infinite set?a. The set of all natural numbers less than 1 b. The set of days in the week c. The set of positive odd integers d. The set of all negative integers between -10 and -2
A. Set a B. Set b C. Set d D. Set c
Mathematics
Rewrite as a product; then evaluate.62
A. 6 ? 6 ? 3 = 36 B. 2 + 6 = 8 C. 6 ? 6 = 36 D. 2 ? 6 = 12
Mathematics