Given the two figures are similar, calculate the value of y

Simplify. 3(4+4x) (type your answer in with no spaces)

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

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