There are 126 seats in a meeting room. there are 9 seats in each row. there are 90 people seated, filling up full rows of seats. how many rows are empty?

part a. how many seats are empty?
part b. how many rows are empty ?

give u 11 points

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?