Pls only fo the first one i will mark brainliest

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Given abcd ac=38 and ae=3x+4 find the value of x

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick