The average speed of a sprinter 12.5 yds/sec how many meters does he run in 1 minute (1 yd= 0.91)

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?

In the diagram of circle o, what is the measure of zabc?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?