Abusiness owner is looking at sales records for the last 10 years. in 2009, he calculated his net profit was $75,000 for the year. in 1999, he did not make a profit, instead making a net loss of $5,000. find the rate of change of his profit from 1999 to 2009. a. $35/yr b. $40/yr c. $7,000/yr d. $8,000/yr

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After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8

In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x