Determine the x-intercepts of the function. check all that apply

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.