Bailey, Ethan, Avery, Mia, and Madison would like to go to Disneyland in 3 years. Their total cost should be $4500. If each invests $800 in a savings account paying 5.5% interest compounded semiannually, will they have enough in 3 years

Graph the equation. select integers for x

The anwser cause i do not understand just plez

There are 1872 steps in a building that has 104 floors. each floor has the same number of steps. a second building has the same number of floors but 2 fewer steps between each floor. how many steps are there between each floor of the second building?