Ty has two pieces of wood. use < > or = to the pieces of wood. piece 1 : 1 yd 9 in. piece 2: 44 in.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Name these type of angles shown check all that applies

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%