Which of these is the absolute value parent function?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

If np3 /nc2 = 6, find the value of n