Lest: Midterm Exam (Chapters 1, 2, 3, and 4) (CC 1 to 4) MUST SUBMIT WORK Tomo Promoting 0.5 This Question: 1 pt
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The remains of an ancient ball court include a rectangular playing alley with a perimeter of about 40 m The length of the alley is three times the width Find the length and the width of the playing alle
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Which function is shown in the graph below?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?