Find the volume of the composite solid

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Average acceleration: i have no idea how to do this.

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.