The table shows the monthly cost of an online subscription based on the the number of songs downloaded. How can you find the cost, C , of downloading n songs, for n > 1?

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.

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?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.