WILL GIVE BRAINLIEST A chess rook on the leftmost cell of a 1x30 lane and can move any number of cells, but only to the right. In how many ways can the rook move to the rightmost cell?

Two lines parallel to the same plane are parallel to eachother

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.