What its 600+600 pls help​

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

In which form is the following function written? y = - 2(x – 3)(x + 5)

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of