Polygon abcd will be dilated by a scale factor of 2.2 with the origin as the center of dilation, resulting in the image a'b'c'd'. what will the slope and length of c'd' be? a. m = undefined, c'd' = 13.2 units b. m = 0, c'd' = 6.6 units c. m = 0, c'd' = 13.2 units d. m = undefined, c'd' = 8 units

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

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?