Deshawn makes jewelry from sea glass and sells it online. for every order he adds a 3.50 shipping fee to the price of the jewelry. write an equation that represents the price with shipping y of jewelry with a price of x dollars.

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What number produces an irrational number when multiplied by -1.25

What statement is true? 2x^2-9x+2=-1

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?