Atrain travels at a constant speed of 35 mi/h. how long does it take the train to travel 490 mi? enter your answer in the box.

Which is an equation for the nth terms of the sequence 12,15,18,21

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?