Which answer below matches the following verbal expression: "Justin had a certain number of dollars and split it equally among 7 of his friends." Select all that apply. (Select all that apply.) 7 En n - 7 n n = 7​

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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?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83