Which expression shows how to multiply 5 times 381 by using place value and expanded form

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.