The weight of an object on the moon is 1/6 of its weight on earth. if a moon rock weights 20 1/2 lb on earth, how much did the moon rock weigh on the moon?
give your answer as a simplified mixed number.

Find dy/dx using implicit differentiation ln(20+e^xy)=y

What is fraction that is equivalent to 3/8

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.