En una clase hay 9 estudiantes. Encontrar el numero de posibilidades que tienen los estudiantes de hacer 3 exámenes si cada examen lo tienen que hacer 3 alumnos.​

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

10% of 1,900,000. show me how you got the answer

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?