I need help with the image below.

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

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual