Rewrite as a base to a power, if possible.(5x + 1)7 ÷ (5x + 1)5

A. (5x + 1)12
B. (5x)2 + 1 
C. (5x + 1)2 
D. Cannot be simplified


Answer: C

Mathematics

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Set up the linear programming problem.The liquid portion of a diet is to provide at least 300 calories, 36 units of vitamin A, and 90 units of vitamin C daily. A cup of dietary drink X provides 60 calories, 12 units of vitamin A, and 10 units of vitamin C. A cup of dietary drink Y provides 60 calories, 6 units of vitamin A, and 30 units of vitamin C. Set up a system of linear inequalities that describes the minimum daily requirements for calories and vitamins. Let  of cups of dietary drink X, and y = number of cups of dietary drink Y. Write all the constraints as a system of linear inequalities.

A.
 
B.
 
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Solve and graph the inequality.12x + 15 - 3(3x + 11) ? 0

A. x > 6

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C. x ? 6

D. x ? 6

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