An FM radio station broadcasts electromagnetic radiation at a frequency of 101.2 MHz. The wavelength of this radiation is m.

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

The only way to identify an intercept is as an ordered pair. true false

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax