c = 14h
this would give you the total cost by multiplying 14 by the number of hours
In 1 hour and 20 min,Sean will walk 4 miles
The first step to solving this expression is to multiply the parenthesis
x² + 3x - 8x - 24
now,, collect the like terms to get your answer
x² - 5x - 24
this means that the correct answer to your question is x² - 5x - 24,, or option D.
let me know if you have any further questions
:)