I need help both of them.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Which is the graph of this function 3 square root of x plus one if

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