The expression 40 is equivalent to ?

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

Which of the following best describes the delian problem?

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x