Use the functions f(x) and g(x) to answer the question. f(x)=x²-16; g(x)=x+4 which answer is equal to (f/g)(x) a x+4,x=-4 b x+4,x=4 c x-4,x=4 d x-4,x=-4 **all eqaul signs in answers are "do not equal signs"**

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