A pool measuring 20 meters by 30 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the pool and the path combined is 1824 square meters, what is the width of the path?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

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.

Solve for x. −3/4(x+2)=6 enter your answer in the box