alg student: . if she can bike to school in 25 min when her average speed is 6mi/h
. if she can bike to school in 25 min when her average speed is 6mi/h
alg student: school in 20 min?
school in 20 min?
ella2012: 2(n+3)+3n(6n-3n+3)
2(n+3)+3n(6n-3n+3)
