I need help with this ​

Will give brainliest what is the value of x? enter your answer in the box.

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

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?