Please? Some help?

Subtract the polynomials below and enter the answer in descending order.

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)