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IM SO LOST

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Find an equation for the linear function which has slope -10 and x-intercept -7

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose