9x t y - 1 What is the constant? And

9x t y - 1
What is the constant?
What is the coefficient?
What is the variable?
What are the factors of 9x?

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.