2. The air speed of a plane was 132 km/h. Flying with the wind, the plane traveled twice the distance in 5 h as it traveled against the
wind in 3 h. What was the wind speed?

What is the smallest integer n such that n\sqrt{2} is greater than 20

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Which graph represents an even function?