Ralirali Corporation's financial statements included the following amounts for the current year: Issued new shares of preferred stock $98,000 Loaned cash to key supplier 26 comma 000 Bought new delivery truck for cash 51 comma 000 Proceeds from the sale of used production machinery 23 comma 000 Sold treasury stock 31,000 Based on this information, what is the amount of net cash provided (used) by investing activities?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends > 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?