A car traveled a distance of 140 kilometers in the first two hours and 180 kiometers in the next two hours to reach is destination What was the average
speed of the car?

1. 32 km/h
2. 80 km/h
3. 140 km/h

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

Two numbers have a sum of -19. one number is x. what expression represents the other number?

Rounded to the nearest tenth, what is the value of x