8h+19+h=-53 solve the equation for the given variable

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

If i have 20$ and i gave 5$ away how much i got