Solve the inequality, then graph the solution.30x + 30 > 5(5x + 12)

A. (-?, 6)

B. (-?, 6]

C. (6, ?)

D. [6, ?)


Answer: C

Mathematics

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Solve the problem.The rate of water usage for a business, in gallons per hour, is given by  where t is the number of hours since midnight. Find the average rate of water usage over the interval 

A. 0.07 gallons per hour B. 4.24 gallons per hour C. 4.09 gallons per hour D. 4.12 gallons per hour

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Solve the problem.Annica owes $591.33 on her charge card. She returns for credit items costing $40.02 and $19.14. She makes a purchase for $31.65 and additional purchases of $37.35, $140.02, and $103.55. She then makes a payment of $508.90. Find the amount she now owes.

A. $846.82 B. $454.16 C. $335.84 D. $728.50

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Solve the equation. Express radicals in simplest form.(3x + 4)2 = 5

A. - 3 , 
B.  
C.  
D.  

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Classify the statement as true or false.{10} ? {8, 10, 12, 14}

A. True B. False

Mathematics