That would be 7 because 7x2=14 and 14-9=5
A toothbrush weighs that much. a paperclip weighs less then an ounce, about 0.049 oz.
have a nice day
If I’m assuming that symbol next to the C at the end of the question means C mirrored the the answer would be (3,1) but I’m not quite sure what it means