The volume of the crate is 72 cubic feet but the length is 3ft the base is 6ft and the height is unknown

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible