What is the percent of change? Round to the nearest whole percent if necessary. DO NOT TYPE IN ANY SYMBOLS OR SPACES. Simply type the number amount. Situation - Last school year the enrollment of Genoa Middle School was 465 students. This year the enrollment is 525.

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?

If np3 /nc2 = 6, find the value of n

Which equation is represented by the graph below?