Is there a mistake here? if there is can you explain. (both the same question)

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

If i had 1234 apples and 1 banana what is the total amount

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