Visite un museo. Tienes $ 50 para gastar. La entrada al museo cuesta $ 15. La entrada a cada exhibición especial dentro del museo cuesta $ 10. ¿Cuál es el número máximo de exhibiciones especiales que puede incluir en su visita?

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

Empty box + box + empty box fill in the box is equal to 30 how

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.