If angle o = 125 degrees what does angle z equal in this figure?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

What is the factored form of the following expressions? d^2 – 13d + 36

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.