the length of a rectangle is seven less than twice the length of its width. If the area of the rectangle is 15 what is the value of x

Which expression is equivalent to 5r6141 2r+st6

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 is the number of vertices for a prism related to the name of the prism