Harry rides his bike 25 and 3 eights (miles).karen rides her bike 25 and 2 fifths (miles).who rides farther? it's basically 25 3/8 and 25 2/5.

What is the perimeter of square abcd? units units 28 units 37 units

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Find two consexutive odd integers such that the sum of their square is 650