Arectangle has an area of 8 square centimmetres and a perimeter of 12 cm. what are the width and breath?

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.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?