Which of the following functions is graphed below?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

How do you write something in scientific notation?

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