For Exericses 25-28, write each composition of reflections as one translation. Suppose k is the line
with equation x= -3, & is the line with equation
x= -2, m is the line with equation x= 1, n is
the line with equation x= -1, p is the line with
equation y=1, is the line with equation y =3,
s is the line with equation y = 2, and t is the line
with equation y = -4.
25Rk R 26Rm Rn
27Rp Rq 28Rs Rt
(Please explain I’m so confused)

What can you determine about the solutions of this system

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.

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?