Can you me with number 6,7, and 8 look at the picture

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?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de