Identify all of the following solutions of square root of x plus 10 end root minus 4 equals x.
a. x = −6
b. x = −1
c. x = −6 and x = −1
d. none of the above

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