Plz answer I will crown brainlist

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Which of the following is the shape of a cross section of the figure shown below