Steven bought each of his four sons a pillow for $13.99, a pillowcase for
$5.50, a set of sheets for $25.49,
and a comforter for $45.Steven
gave the cashier four $100 bills.
How much change did Steven get
back?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint

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.