Which graph represents the piece wise-defined function? y={−x+3 if x<12x−4 if x≥1

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

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?

What kind of bond pays interest which is exempt from tax?