F^-1(225)=x2 + 12x + 36

Which of the following parabolas opens up?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?