In which quadrant is -2pi/3 located in.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

The product of sin 30 degrees and sin 60 degrees is same as the product of

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