Write three equivalent ratios to compare the number of red hearts in the picture with the total number hearts

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Can some one me with these questions