cora and leroy went out to lunch. leroys bill was $8.59 less than three times cora's bill. if their combined bill total was $68.29, how much more did leroy pay than cora ​

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.

Does anyone know how to do geometryme with this problem

Evaluate the expression. (9 + 5)(3 + 2)0