Pls help with this math question
-1 1/2 (-2/5x + 1 1/3) -2 1/2 (3/5x + 1/3)

Multiplying an even number of negative numbers gives an answer that is choose from:

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?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year