X=8, y=20 find y when x=42

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?