Classify the polynomial 5x3 + 4x - 2 by degree.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense