Make a list of situation or problem that you face while doing your job Bc: i don't know what to do can someone explain showing me how you would you do yours to see if I get an ideas please

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

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?