Mathematics, 09.04.2020 23:17, EMQPWE
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
Answers: 3
Mathematics, 21.06.2019 15:30, ayoismeisalex
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
Answers: 3
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is th...
Biology, 24.07.2019 07:30
Mathematics, 24.07.2019 07:30