Fanta the frog stuff to get into the gift bag she brought. The two items are shown below with the measurements find the surface area and volume of the crayon box and the volume of the perfume bottle.

Length equals 5 inches
Width equals 3 inches
Height equals 7.2 inches
crayon box

Length equals 2.4 inches
Width equals 2.3 inches
Height equals 4.8 inches
perfume bottle

help please

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

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.