Un edificio tiene 20 pisos y 6 sótanos. Un niño se sube en el piso cero, y sube al apartamento 15 pisos, luego baja a la tienda 7 pisos y después baja 9 pisos al parqueadero. ¿En qué piso quedó el niño?

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Acylinder has volume 45π and radius 3. what is it’s height?