The closer the fulcrum of a lever is to the load, the effort needed to raise the load is...

A) more
B) less

Geometry answer picture question pls . reason and statements

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?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits