Solve for x: −3|x + 7| = −12 (2 points) x = 5 over 3 , x = − 19 over 3 x = −3, x = −11 x = −3, x = 11 No solution

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.