In the equation 9 more than 3 times a number is -6, what does a number equal

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

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?

Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear