You spend 5 1/2 hours at the park this week you spend 210 fewer minutes at the library how much time did you spend at the library?

Plzzz answer both questions and i will give you 100 points

Solve the equation.then check your solution 8=1.88+a

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