Can someone me with i’m fr fr struggling

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

What are the solutions of the following system? y=-2x^2 y=x-2

Hey everyone! this question is a challenge question. for 50 points if you wish. all you have to do is answer the correct it has to be correct, in under 50 seconds, and i will make you the ! you want to accept this challenge. i already know! i mean, it's 50 free points! here is the question: 11x2= answer this correct, you get two prizes. don't forget. you only have 50 seconds or it wont happen. get it correct in under 50 seconds! that's not bad. so stop reading this long thing and !