The square pyramid below has a height of 12 cm and a slant height of 20 cm the square base of the pyramid has side lengths of 32 cm what is the lateral area of the pyramid

What is the volume of this square pyramid?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?