I need help with this math question

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

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