Liza left the libary at 11: 30 am on saturday .she had been there for 1hour and 25 minutes .what time did she get to the library

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x