5. The total length of 2 pieces of rope is
108cm. If one piece is 18cm shorter, what is
the length of the longer piece?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w