Pls solve this will be helpful

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?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.