This is the problem i need help with. My teacher gave our class the answer but he didn't show us how to solve it! Will Give Brainliest

Matteo makes raspberry punch. the table shows how many parts ginger ale and raspberry juice to use for a batch. raspberry punch parts ginger ale 2 parts raspberry juice 3 matteo decides to add one part of raspberry juice. what is the new ratio of ginger ale to raspberry juice?

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

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples