Simplify the expression completely.
27 + VA8 - V12
A)'
315

Write a recursive sequence that represents the sequence defined by the following explicit formula:

True or false? a circle could be circumscribed about the quadrilateral below.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.