Abdul's average speed is 40 mph in heavy traffic, and his average speed is 60 mph in light traffic. if he was in heavy traffic for 1 hour and light traffic for 3 hours, how far did abdul travel?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?