heights for 16 year old boys are normally distributed with a mean if 68.3 in and a standard deviation of 2.9 in. find the z-score associated with the 96th percentile. find the height of a 16 year old boys in the 96th percentile. stage your answer to the nearest inch​

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Which number line correctly shows 0.8 + 0.3?

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?