The times for each leg of a relay for four runners are
shown. use mental math to find the total time for the relay team. explain.

Reflect the point (7,0) across the y-axis

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two

Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?