PLS CAN ANYONE HELP ME OUT??!!

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Write the percent as a fraction or mixed number in simplest form. 0.8%

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)