Which category of two-dimensional shapes apply to all three of these shapes? parallelogram trapezoid rhombus quadrilateral

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

For the inequality |c| < |d| to be true, which of the following must be true?

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?