Ateam plays 120 matches a year. in its first year the team wins 45% of its matches. the 2nd year ,the team wins 55 % . how many more matches did they win in the second year.

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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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?