Aparabola has its vertex at (2, 2), and the equation of its directrix is y = 2.5. the equation that represents the parabola is .

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

286 divided by 457.6 what is the quotient?