Two cars leave the same place at the same time. The first drives in a straight line in N 50o W at 50 miles per hour and the second drives in a straight line N 50o E at the 45 miles per hour. After 1 hour, how far apart ar the cars to the nearest mile?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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?

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²