Which of the following shows the correct evaluation for the exponential expression 1 over 5 to the power of 3? a. 1 over 5 times 3 equals 3 over 5 b. 1 over 5 times 1 over 5 times 1 over 5 equals 1 over 125 c. 1 over 5 plus 3 equals 3 and 1 over 5 d. 1 over 5 divided by 3 equals 1 over 15

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