Jerry recently started working for a company that pays him an
annual salary of $42,000 and is paid monthly. how much
should his net monthly paycheck be after the following are
deducted?
• social security (6.2%)
• medicare (1.2%)
• state income tax (3%)
• federal income tax (14%)
• health insurance costs ($80 per month)
a. $2,625.78 c. $3095.20
b. $2,566.00 d. $3420

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.

Yvaries inversely as x. y =12 when x=5. find y when x=4

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read