Kahari is deciding between two races the first race is 5 kilometers long and the second race is 4,000 meters. how much longer is the first race

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

Solve the triangle. a = 21°, c = 105°, c = 5