Can you guys answer this question ?

Which of the following is true for the relation f(x)=2x^2+1

Given that s is the centroid of triangle mno, find sq.

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.