Use the addition property of inequality to solve the inequality and graph the solution set on a number line.8x - 7 > 7x - 6
A. (-?, 1]
B. (1, ?)
C. (-13, ?)
D. [1, ?)
Answer: B
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Provide an appropriate response.For the space curve x = t, y = t2, z = t , find the points at which the function f(x, y) takes on extreme values if fx = 64, fy = 
, and fz = -80t.
A. t = -8 and t = 5
B. t = -16 and t = 10
C. t = 0
D. t = - 4 and t = 
In a small town shopping mall last December, market researchers recorded the top five gifts that children requested while visiting "Santa." The bar graph below shows the number of children who requested each gift. Use the information given by the graph to determine the truth value of the statement.
More than 90 children requested computer games and more children requested dolls than sports equipment.
A. True B. False
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.A local dealer sells baseballs for $25 each. If $14.20 is the cost, what is the percent of markup on the selling price?
A. 69.8% B. 43.2% C. 30.2% D. 32.9%
Solve the problem.The daily profit in dollars of a specialty cake shop is described by the function 
where x is the number of cakes prepared in one day. The maximum profit for the company occurs at the vertex of the parabola. How many cakes should be prepared per day in order to maximize profit?
A. 22 cakes B. 1452 cakes C. 44 cakes D. 484 cakes