What is the constant of proportionality for the relationship between 12 laps 1/2 hr

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left