Abusiness invests $10,000 in equipment to produce a product. each unit of the product
costs $1.50 to produce and is sold for $4.25. how many units of the product must be sold in order for the business to make a profit?

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?

True or false: dilations map angles of the same degrees

Which of the following segments is a diameter of o?