Se tiene 50 estudiantes en un examen: 1-Calcular la cantidad de alumnos con calificación de menos que 59

2- Que cantidad de mantiene en media 60-80

3-Que porcentaje hay del 81 al 100

It says factor each expression completely 8y+48

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Which expression converts 45 degree to radians