Which expression represents 11 less than a number, n?

What are correct trigonometric ratios that could be used to determine the length of ln

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

What is the sum of these mixed numbers 2 1/8 + 4 3/8