Calculus with Applied Physics HW, please help. Show work, if possible. Thanks! :D

1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number. 4oz=_ pounds 2. find 1/3 of 66

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Find the value of x. give reasons to justify your solutions! c ∈ ae