HELP ME! A parabola has focus (5,7) and the directrix y=0 (the x-axis). Write an equation that says point (x, y) is on the parabola.

Find the multiplicative inverse of 8-12i

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?