Sam's father is three times sam's age. the sum of their ages are fifty-six. how old is sam's father?

In which form is the following function written? y = - 2(x – 3)(x + 5)

If a || b and e || f , what if the value of y ?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2