4. License plates have 3 letters and 4 digits. How many different license plates are possible if the letters
and the digits can be repeated?

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)