The mathville cafeteria sells eggs and toast at a fixed price. Yesterday, Rick ordered two eggs and one piece of toast and was charged $1.50. Today he ordered two eggs and three pieces of toast and was charged $2.30. Find the cost of each item.

Which inequality has a dashed boundary line when graphed ?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

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?