PLEASE SEND HELP THIS IS A TIMED TEST!! PLEASE SYSTEMS OF EQUATIONS.

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

Tan198=asin164=? how to solve this? ?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?